1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4cb397d7c9d8254d6602ad89c27ebd0f63a47192098a210bb738ebbd0da2b8. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9512a773-f57a-4a2d-84bf-03d17fdf5ec7.json and https://artists.proofprofile.net/proofs/artist/9512a773-f57a-4a2d-84bf-03d17fdf5ec7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b2802745399cee4c6b75e4c4f011a346e928cdd68f26e8efd019529536bf7a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2380745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff172ddcca29d5e24a0208116fca976a3733c8d822bdb9d28a02196b784aba7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2429833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f73e24a89ad03c04288b8b7399fb4533567ee6c31778a4f88aa4b40dc50c546. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2477638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8082d9ce676deb28a5940cbcb699d81209c6a6a840c54a0a83552e18ab5b537c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2438867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b6da1c709d6a010283a8034a5284eb9f8331647eab8d65fb080bded335d6df. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEB2377995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef910439e937b0a97274eba0bf488531526ef068da3eba1bf69541985d1a226. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2313160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06aa9bcbee9754db3aac37bcf5e3d08f2b3df4986c8e4092fbe9212cd0982b5a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2418512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b6da1c709d6a010283a8034a5284eb9f8331647eab8d65fb080bded335d6df. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEB2377995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ed28a83192e93df6bcb46a828fbf4e4861f075c7a4c20666cd633f305712b5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2350748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8082d9ce676deb28a5940cbcb699d81209c6a6a840c54a0a83552e18ab5b537c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2438867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55b67196f17335c3d59a12bbf549a1aa6c6259cda86d769f88a1cb51607d90a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2395945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f58a7142ab2d72b235787becd4763a3367411dfd5d196c456e068c49567f50. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2358383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c17d1b01ceb5ffdf349bf3a67dcec284389b41b1ded387aee5d5e449deb4518. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2318117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b33aef02bcce1a9a891e1e8618f691f872ecbfd081a692d6638c6aa16e6bfb. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32385084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a030477b623f171ab9fb865328907ebb968035443a9de79ceafd00b4d86dff. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2336580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2097eb24a9fd2ddf2825fe15950b56fcd762c61a5503764dbcc05649fe05bdbe. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2137715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9538710643609bc5ae5284b902df60fb1b5c414fda2677a6baf5faa7fa240c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2204339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4d58207062b40ead9aaee46b9e559f99dd793e71a184e189ced2f31a4f2eb6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2320858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99a2fc5ec4bc159b05220a79b83afdce792b4eef4f09e0c9314dee572f268c2. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2192939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2097eb24a9fd2ddf2825fe15950b56fcd762c61a5503764dbcc05649fe05bdbe. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2137715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3875ef654395248550158e93b9686376499c0740c8448fe27481e36e26226aa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32223766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8625e967a885a88437ef4d26c4445affeb1574909f35d416dd1142a010d1dd8c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32223768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d55917a136b8a45a8d05369d24d63c0f8a2c5646666896085c1b27925068afa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32223773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9538710643609bc5ae5284b902df60fb1b5c414fda2677a6baf5faa7fa240c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2204339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746abbecf2fd11592d90b704fe0497fc6037f547e4a667335e995ff6873e41bf. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32223811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6420158ef2d94fc55c107bcddec9800a2041b584866a64a2443d08e23f9af1c5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2267723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddbd10c7926bd9332722b2bc635cda09df2f38912c06bd162bd838b6e76057d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32223835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc71b7b2a6f7ab9a584db863109188bb957ac74da0b3572666a7114bcc23485. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32223839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8965279b074895d833d37c846420c144dc48b20bead022488559afcfb1e0b5f1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2174928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d8ceb148d3cfafcd77fd134c5c4657980c040f383352132a3c30d53e0ef914. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2103513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13fe9e7941cf123c1a904a0e319bc0025ba6a504036b913b2a218b449d5df4ca. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2157558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8381e0859ce97f442a514d574b13a4f4044afa70390299dd41cf1b9b078ee0df. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32223917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bfe69269152ce86c268494ac12bfd574a44cedf7ea5c600db2e0c7cc943134. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2206123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2536dbcadc081556f6dcd938cf5de62929cd9445689f91bd3e6d87e55c59d196. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32223936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abaab95260a6a49e385d48ef3e14f0e37442d5d41e473eca48b59f340c318da. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2415718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3674cc4138ee8627199d0722c298ad3fe50912344297c72049c165ac0a90425c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEB2457261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef910439e937b0a97274eba0bf488531526ef068da3eba1bf69541985d1a226. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2313160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b6da1c709d6a010283a8034a5284eb9f8331647eab8d65fb080bded335d6df. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEB2377995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ed28a83192e93df6bcb46a828fbf4e4861f075c7a4c20666cd633f305712b5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2350748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8082d9ce676deb28a5940cbcb699d81209c6a6a840c54a0a83552e18ab5b537c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2438867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55b67196f17335c3d59a12bbf549a1aa6c6259cda86d769f88a1cb51607d90a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2395945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f58a7142ab2d72b235787becd4763a3367411dfd5d196c456e068c49567f50. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2358383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c17d1b01ceb5ffdf349bf3a67dcec284389b41b1ded387aee5d5e449deb4518. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2318117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb37a2330352eddbb54016363c565f1ee59ad978664066aa433b09c1cc0b989. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32445024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2097eb24a9fd2ddf2825fe15950b56fcd762c61a5503764dbcc05649fe05bdbe. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2137715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9538710643609bc5ae5284b902df60fb1b5c414fda2677a6baf5faa7fa240c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2204339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4d58207062b40ead9aaee46b9e559f99dd793e71a184e189ced2f31a4f2eb6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2320858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc302f3fcadf28d0e2816b0fa19b663a69deb54d976265b54fc400c99c8c308d9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32432605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c43a9319828b42bbf387b0dc8ad4ae0796abd374d44f693640da700dc2444d9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2415859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb993f8164b39d45010ec9945a85dea15b3b6eeb77403073b2f3a23623ac3e148. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2414470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ef220c11dfd0562394cfbe90e634f27ca8e42633d569dd253e78c64a8fd0df. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2415871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a53d3cf83b2932373d926eb1b67b2668cfe59585c22d46267db56a58fb8bb4. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2415881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0f8eccd2bbedab378214e6a5cea661d7bfc48ed69bbd371c72fdfc6ef7f985. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32417090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0ae2cb5b16c4ed965798b647fcb1e89b051a37dcbdff20955fab45fca0936f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2415892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063d61c74e0cf7eb9eb18fafade4e649113bb57e8307530dfc5c6f9eb86e337a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32418335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393d2d2268c2527a6695afe0f93ea39b698c9508701f506beb896858b36cde32. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32486327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3eec78adb628ceab2341b29e0903f4ebc51f55617da79adbcfec87c870e1edf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2407671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be1d0c2435873b2caedb79115146b76c3963f58d001d9715394e5b7e853630b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32444664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1387718f8fb37f55001ed3adac1ddc56811089079f8c850d8c9e3f4582b04073. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2439134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a030477b623f171ab9fb865328907ebb968035443a9de79ceafd00b4d86dff. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2336580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de15412c52beafbe3d4585132191c95b51bb23112ebc5f81570d785945ce578. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2432815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7d6a240dd38c73a9c1e8918eb3aefd26d2cbd03bb06fb78d47e27cf61ed53d. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2226457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7155d54f70ffa78c4fcb2296ded21e4fd6b13692ada3a3b887b8345112a876. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2343414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f73e24a89ad03c04288b8b7399fb4533567ee6c31778a4f88aa4b40dc50c546. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2477638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d994afccf5bdff2539d508f55f277c3589201dc8b8f37032b3142e31857467c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2395993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003a8fa2400415bc2ee3fdacec4fbf0b552d2047beadf07b9621ef2ff6279ef4. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2434483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822ecb59adeab71693e9de5c06178bc903e4e7107a8c21f24ac9dbc76deedf0e. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2493543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb6f2faa12eb6d623109931e538e012cee0a91da5f8b5ba403c54918c980c18. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2345379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf914634841e4f41262f988b475dfb8482c2e5099552cf11f443f780463bfd68. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81789805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d53aec23141296a181393a0070c06464f42819c5fd0934b266201fc28559645. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81789806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f70f6aa459f5368ef1bbded80b16a27c95ba8d96b5375cfda7567391678e392. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81789807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ad8c25b7b9f4ef955adaff1182eacb6824a2b1ea65c16c52cb5572631c75b4. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81789809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0cec981c037bdf551b68ba3b4295a9882046c56a9ec680a4c62e306ea0e1af. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81789816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb993f8164b39d45010ec9945a85dea15b3b6eeb77403073b2f3a23623ac3e148. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2414470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ed28a83192e93df6bcb46a828fbf4e4861f075c7a4c20666cd633f305712b5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2350748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3674cc4138ee8627199d0722c298ad3fe50912344297c72049c165ac0a90425c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEB2457261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcd196a23ea776018a34f3d09e0ed7c4687dff0c28fc747b2f2d006ee7ff8b3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2428465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32f9a531902cd1483ce5c864b17f0af48351d61a8395556a54a27baa36af379. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2418536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc302f3fcadf28d0e2816b0fa19b663a69deb54d976265b54fc400c99c8c308d9. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32432605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063d61c74e0cf7eb9eb18fafade4e649113bb57e8307530dfc5c6f9eb86e337a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32418335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3eec78adb628ceab2341b29e0903f4ebc51f55617da79adbcfec87c870e1edf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2407671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3eec78adb628ceab2341b29e0903f4ebc51f55617da79adbcfec87c870e1edf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2407671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393d2d2268c2527a6695afe0f93ea39b698c9508701f506beb896858b36cde32. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32486327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393d2d2268c2527a6695afe0f93ea39b698c9508701f506beb896858b36cde32. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32486327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1387718f8fb37f55001ed3adac1ddc56811089079f8c850d8c9e3f4582b04073. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2439134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0f8eccd2bbedab378214e6a5cea661d7bfc48ed69bbd371c72fdfc6ef7f985. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32417090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55b67196f17335c3d59a12bbf549a1aa6c6259cda86d769f88a1cb51607d90a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2395945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c56850d4a40252a0064a454d4a7639eb4eac15f5f6d3681f8e2f80f05a4da8. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2407632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822ecb59adeab71693e9de5c06178bc903e4e7107a8c21f24ac9dbc76deedf0e. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2493543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b6da1c709d6a010283a8034a5284eb9f8331647eab8d65fb080bded335d6df. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEB2377995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ed28a83192e93df6bcb46a828fbf4e4861f075c7a4c20666cd633f305712b5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2350748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de15412c52beafbe3d4585132191c95b51bb23112ebc5f81570d785945ce578. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2432815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef910439e937b0a97274eba0bf488531526ef068da3eba1bf69541985d1a226. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2313160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55b67196f17335c3d59a12bbf549a1aa6c6259cda86d769f88a1cb51607d90a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2395945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d994afccf5bdff2539d508f55f277c3589201dc8b8f37032b3142e31857467c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2395993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a030477b623f171ab9fb865328907ebb968035443a9de79ceafd00b4d86dff. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2336580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4d58207062b40ead9aaee46b9e559f99dd793e71a184e189ced2f31a4f2eb6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2320858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddbd10c7926bd9332722b2bc635cda09df2f38912c06bd162bd838b6e76057d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32223835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a722102afe6bfd78d562c3773e2af537d700963154d44c1bb8463ab0b86ee3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2370839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f58a7142ab2d72b235787becd4763a3367411dfd5d196c456e068c49567f50. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2358383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c17d1b01ceb5ffdf349bf3a67dcec284389b41b1ded387aee5d5e449deb4518. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2318117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7155d54f70ffa78c4fcb2296ded21e4fd6b13692ada3a3b887b8345112a876. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2343414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb6f2faa12eb6d623109931e538e012cee0a91da5f8b5ba403c54918c980c18. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2345379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7d6a240dd38c73a9c1e8918eb3aefd26d2cbd03bb06fb78d47e27cf61ed53d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2226457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6420158ef2d94fc55c107bcddec9800a2041b584866a64a2443d08e23f9af1c5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2267723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9538710643609bc5ae5284b902df60fb1b5c414fda2677a6baf5faa7fa240c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2204339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bfe69269152ce86c268494ac12bfd574a44cedf7ea5c600db2e0c7cc943134. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2206123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2097eb24a9fd2ddf2825fe15950b56fcd762c61a5503764dbcc05649fe05bdbe. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2137715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1633b3188b75c82d3900614f5af04ddd08da281ae6146809bcfcb59e9b0c41ac. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGE2221302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff172ddcca29d5e24a0208116fca976a3733c8d822bdb9d28a02196b784aba7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2429833.