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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63453795d6492c7c776af12f62a30572c339f7923f129df1163c8220a576afe0. 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/2b57e588-98e8-4378-a1d9-b454a96522dd.json and https://artists.proofprofile.net/proofs/artist/2b57e588-98e8-4378-a1d9-b454a96522dd.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3f2f110784bdbb4d8741cb8d721c4d8acf587e96b2b31499073a7fc46e2e38. 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/TCAES2019230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9544543dd20f5ddbb560b9b16f420ba64fd199c4a5288092845ec909cd505d0. 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/ZZOPM2003518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b42f70f02d67cc570a193895279d49ae769f6558bfd8221582bc0c1018e15c. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/ZZOPM2003519.
Robbers, Trappers, Killers (feat. Stunna 4 Vegas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32747525f13cb5ea11b6fbe41ae95d75f3ea9758efd9ad78bf4e4bfd9d51c40b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USA2P2035080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fc008bce3fea8a12d8c194969d27141ea2e185a9c5e93f58c797d694879246. 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/ZZOPM2003521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49b3ad2123b2ff2cfc50747376ae0ea4b09df80eeb98d4ece63e7527545814f. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ZZOPM2003522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88e88660b2c6760fc0011661768a679ff6d5ec40798f87fcd4099f08a51a62f. 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/ZZOPM2003523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b56a5e62f9f53ae2b3e2f25120432a790f0e2cfe7a8df37f9b20eda7d061d2a. 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/ZZOPM2003532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747cc16061b19c1e7fd1daa86530fd9b2219598aded384da728cd6878657dcce. 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/ZZOPM2003533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf891f6f832c63e0674767667daecb823b4fae803a2f39bc5eed070c1c5ec7839. 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/TCAIJ2490922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04189942e89e7458af0118d5ea9fc907e2f71361e026175963984ae9673a2e22. 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/TCAHI2387761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32747525f13cb5ea11b6fbe41ae95d75f3ea9758efd9ad78bf4e4bfd9d51c40b. 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/USA2P2035080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fbeeeb65a3855b824d684d3700094f10f556223bddbb797e236f00d0f2da5b. 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/QZD441901426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ac347aeae92c85909f870be0a43d20f932d209248d546fbde4a5c8f8fbb9d2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/CA5KR1953667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b5ba10086ae5adf35e30f1de21aae41da4e6737e72f67d9ae845986d698dc1. 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/CA5KR1953668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80d434bda1bcf1f77acf32f13c4c0bc219ae502d0b488d9c712e9ca59aaf5b9. 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/CA5KR1953669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb4d6758adae2378cc1c1f26080537a47a08ea92f1b0dd980b8fa42166a8bbb. 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/CA5KR1953670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc954890eb643b7d23451b6eefe3912d235788b5f17300c8d791007f4b377ba. 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/CA5KR1953671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff7bfbc23ec0a52083002a7d2883e41853a37d931be93d35f8bf490059ea97c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/CA5KR1953672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797fafc93d3fa428d2f4a5ac9a63ecba84f5c8fbe64f2344ea0135dfd96ac179. 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/CA5KR1953673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8e45c230e8de8c25e5824c7e80c7b6dc3440a63b00112a8377c2ce287c5b07. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CA5KR1953674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8441ff8667c3d9f19a2914faab5e2c603da6fc142306bfe4a7094c3df7660375. 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/CA5KR1953675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d86c060dcb815cdd153b9b309c9966798428ecf83dc023e9d736180bd113e84. 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/CA5KR1953676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c965104d017ecb1efae6b1bbfdb972c263caf72984b54667749d2064c6bb6ff. 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/CA5KR1953677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896f2e708a773802a85a4c5d20d67b04a1f1f084003cddd2fbb61a58e37ff2a8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CA5KR1953678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db622db27b748b95f8ef45c30b5e4fbebe70c01476445a6e561216dc3bcce67. 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/CA5KR1953679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765057b5afff840e434cb932be6c293674aa93b944262d5c7b223cddc05299c3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/CA5KR1953680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652607932532293de06f3d6ae43a90c5905435cb68e3f9ac8068fa816368b403. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CA5KR1953681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41401a43b2aea2dd1297a760ef0fa0ff6018dc2bf9c36120cf061acaf42a80a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/CA5KR1953682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50d89eede9ecce2521838967e6f8344a2adb53f5c00c36ec2c59901ca3c345a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZFZ41968092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cc460b1c6946a29ae7eef23ef1cb0930ba21384679f2ff25c59414dbb060b0. 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/QZK6F2021013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb055c4e159d6654a8e2ea054b9458a3c7d2fbd4daaaf25413bb7622d40906620. 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/TCAEM1911504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ae6fe1103c38d3b9785033a421bc722f3b5938f56b48ad74c04849abaedbb1. 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/TCAEM1911515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034f2b5f9e5c9a138bf16de89eedd943500ca79d746b232e1f4f79283aeebf5a. 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/TCAEM1911521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcf7020f9c8665fd4894de0824cf64d0362b3709e592fb4ec0db1b389499ebd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCAEM1911523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54b41ebf4fc224e10e174e00a6776351ebe3906fc2c7221bce62140ebdeb045. 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/TCAEM1911530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa069254b07456850f686e80196c2389a4a3bac7c4b3af909140233dd3f0cff21. 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/TCAEM1911533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a2680bb74140eaee8f5f47036fae3eea80439647ccf2db2f8ebd0ac92ffd49. 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/TCAEM1911535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae4c18b129948f21cbcae28114ce80c555bc890d1db2ff229e4d38c73c09b5b. 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/QZPLS2217319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697e003b7b44e58a18fdb428de798b17bf69bf3188ec0027bb733aad98ca8575. 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/QZPLS2217321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01cda59a94bef126da0b0ec85804f8cbb248d0265dd90fe5d8f24dbbc26130c8. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QZPLS2217323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45282acb8d4eee9f0c7c85e246d197157cae4a1551101b3e44e434d3cf3514c9. 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/QZPLS2217324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cf8140b43b228534b554aac3e6bdcb6c9b6062b743f4d4ffdd8e100ee3145b. 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/QZPLS2217325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a98724319628eeb42a74a5e32fa20fcba3a5e373f60f6df0c22b10c221a7ba. 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/QZPLS2217326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0f709917be5b36f819f9c18f3732c7fee1101aa4912cd072ae21b6bea17681. 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/QZPLS2217328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b74e4c30ba9cb940873e035b69ee949250c05f0efbd9d67d967e0236ae3f3d8. 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/QZPLS2217329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15597dd4d1708d606438c0d7a00b7847100234257f904e879be72237339f2f8. 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/QZPLS2217331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fbeeeb65a3855b824d684d3700094f10f556223bddbb797e236f00d0f2da5b. 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/QZD441901426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b68e1e3fe92b5011bdcc58984031f9f4dd33476cf30905b2e709e024ee67b71. 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/TCAEY2034603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a077469f17d53e2f4796874f473b751398db672f9ce629853fcc82d4d4f217. 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/QZHN41992223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc811daf77764ffefd3744806499bc2ef53e6b55750fa7c0f1d2afba1effe9cb3. 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/GBKPL2005121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cda8af89d6fd4ed2a55fbed41a7e72ec1ef36594d8a3f1ab2dbf17d208ace6. 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/TCAFD2098765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e88d19bbed3e37d32ba242988c02c69ee847c77283e6e8d5dec27db9812e8d. 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/USCGJ2048108.