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 0x2fa86f96a3a0b1b3e7c0bab536010843b57d4dc523665a1bb6a276688866dd74. 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/715fa5b5-d9fe-42a6-991e-702655e74245.json and https://artists.proofprofile.net/proofs/artist/715fa5b5-d9fe-42a6-991e-702655e74245.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 0xe2b62acc6e79decfb5f008aba370296617eb5afb2f8888f71bdc5f36fb4f0e27. 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/LTE572400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108a21b81d2d9a6613f15905c4ce4730383daf7086d57d347e3ed23123a567af. 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/QZYFZ2426970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802632bef8bb12acb6747e3d130df3dca9275b09b5327ed02238e153ebbac04a. 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/BGA472414112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e2462950fa74133e248622df66a6ea21bd338fdb6262c64428b5ead9c52050. 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/BGA472402927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6680c6884731a675f3f391dd799caf70d876ef77d27baedc3c90baf729ecb4c. 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/DEPI82401735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56c31b44654743572fddb228abdde99d4b2ea1929eafefd114dda59108a1529. 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/BGA472345864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529a3a5448ea5013b760d2401c9b7c596674a9da6a4569889668b0d5e528685d. 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/ATEK02342013.
You're My Heart, You're My Soul - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1259478756bc7df944beef674ecfd78610651a3db8e27f180f2b4f63984c436a. 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/ATEK02342014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ad714f800f6ac67872b35a63f84d1762fce0e9cdd6e328b29c983635a9820f. 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/ATEK02342011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe961ce8dc13fb05005207ef8d3ec20f8d0bb4b963b4bc994eb21a261c8e062a6. 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/ATEK02342012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b88895a4aec6aa068fc9862a46b8d994500be33894fae810420c68c12c3496d. 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/DEPI82313078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08cc7c0770a12ce05773ef2bb68c47b0625d691c4aae94badd7825425d751b08. 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/BGA472319733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979722c087d0c2ba14260c6fc440e392daeb11080425b38e8dabb8c9b9c81446. 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/GB8KE2307592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a8f5fbe0947509f3912e9e772169bbcf2feff507247e57cfe01439181ddb03. 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/DEPI82302388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067babdacc783986eb07e1c97caee15acd4bd1148bf48772218daeccf5c6c0d1. 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/QM4TW2347231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea86c9331b6b61274bf2192a6a4c25980b7c304bff050bddbe7af3d4d25be3ac. 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/QMFME2202257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b7a7ca9addc85ef722633f2c3228efc22dec8fce2e1969e7aae4fd2d2e89c4. 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/DEPI82219051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13be9fc8da492e23a686bc8feeef82e178792a8017436c9a4e1fa9368050253f. 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/FIWMA2200312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef2b2179b226def0467b0ae70c4d5344c89295f45929d841a2e0d10583f7d23. 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/FIWMA2200139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c49a15a9aca00f59a79a9e8604de66c55f7fcdbb21663c675ee1348844502e. 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/FIWMA2200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c49a15a9aca00f59a79a9e8604de66c55f7fcdbb21663c675ee1348844502e. 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/FIWMA2200040.
Save Me From Myself (feat. NOTSOBAD & Amanda Collis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec62ddc6b7b7150eed4fdb7d4cedb70689a43375d4778f9badb5ac80864c6907. 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/FIWMA2100249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966aad08c923596cd8be43c057456aac24e4da01bdd28cb01d9ce8bf6d5266d1. 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/FIWMA2100087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec62ddc6b7b7150eed4fdb7d4cedb70689a43375d4778f9badb5ac80864c6907. 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/FIWMA2100249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966aad08c923596cd8be43c057456aac24e4da01bdd28cb01d9ce8bf6d5266d1. 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/FIWMA2100087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba84080ab2091e2dbe343a32b31ded5fdd65f889495859237a3801c58a703558. 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/QMBZ92099830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d9337df8f53e77214577b693019730b7b3f9ef3f630e405fb19cd4d4698568. 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/QMBZ92074138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6578464b171fd67511d958da6f6d4edef024101ef077dcaf3b5bfc819d60c072. 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/TCAFB2019617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b911aa1713bd04365085ddae2f694fc58fc87b20d4007a286de03300ba48a67. 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/GB9TP2000944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f763b0af41295a3812827368215c214cddf47d71d90f5512c6bf63340cfa2d8. 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/NLE712000311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142784a23c1c9883b14a988ce1b519b5051f6500e4ef42b5a15c3ba4b1ad3175. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/NLE712000310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339e2205c041c1676bc191b62575948cbe7b719ec782d26df9ad0aea62d91ef1. 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/GB9TP2000692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4436e6a1d6842b45870da7993671e767473618708c2265abb31ec2d009d994b. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GB9TP2000693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cfc9d0cc1c50b4cd49ea91c7caee22581df586e1970c7ee7e5860082b7a82f4. 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/GB9TP2000400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee45911dfb001ced08277fb67ca421ca1b74cf960b02e1c9054fd79efd09da7. 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/GB8KE1953383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa737e732df86a3ca244a7f656e5c9604a4b642d3ab945dc3d38e9405e2872c9b. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/GB8KE1951820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670afdc8e766c186c32cc7b7c0e3c969bc8b1d3e0cc6b5ccab96f6974af6cf82. 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/DEL711910089.
Keep It to Myself - Crystal Rock & Marc Kiss Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa868874b767fce5010df718dd5f3dae7d3b34721ab6ce0b385794075eb19cd. 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/DEL711910090.
Keep It to Myself - Crystal Rock & Marc Kiss Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09aed262f8e6ab4e38605390be5d66598c92026a9f539f9919a5b4af1adb333. 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/DEL711910091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fb18d82cab7b5037db9f923047ab65129c49d9ba63cedbc01423b0ee4ce3dc. 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/GB8KE1950247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb82135b7786c269feb9074dbd049eea6c8d5105240e5039338b0b06a6c597b4. 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/QZ22B2050207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ff3af5c8a48a5cc0d84aa9c54a200dd20293be5317c1780cd837db4f70ca2b. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/FR96X1889966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba58d70cc9c94d44863c08f450495a114a367b0ca8d8bda11755cc4dab73ce8d. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GB8KE1852598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d22cebc09b68d3e0406b2d1536b0ee06a33f14b5e1b76169f94453a8165a6dd. 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/QZ9JZ1753031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f539256bf51eb5126d85a240b04afe908533186753cc67d9c6d05de974be4b. 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/UST8K1789709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0cd6edb176854cd74056d0cdcb22e98b9717442aed5725db5fa1fcc71d5d21e. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QM2PV1753938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58237d9ef8031f31a94521cbc3e19bdd4d6f5bb16c99e8d739824a2c2fd1087. 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/QZ22B1785179.