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 0xdbbdfe8776d547d4692c5872c8ca9ad1b4f21b4808d9fdccf333457e4fdc137b. Chain 2 (Bitcoin): anchored in block 953988 (2026-06-16T18:23:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e5bbbbf-e613-4b62-a3eb-11e490beb6d2.json and https://artists.proofprofile.net/proofs/artist/2e5bbbbf-e613-4b62-a3eb-11e490beb6d2.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 0xb8a67c73ba1286f5fa2ecc1bbec4eb205c5e417f438c3d4a4daadefda5b8b70d. 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/GBHWT0500146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb1c9af5327066568010b83ff3744b35f6a7bd3c76ab0c0979ef2db49893824. 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/GBHWT0500147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69052b0eb78b5f7d5752e750bca0517a9a8ba432f5cc633bcc8435ea27eda761. 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/GBHWT0500148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7a9ab1c0334bb3f39c73def78ec3d392684489fc800b6c5a951dd1dad1efa6. 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/GBHWT0500149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18006cc6c7107d8d85611593492165b04d5346da39151a8c0d1034b6f6da37a. 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/GBHWT0500151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbad826bed8a9029ea857a550ee82fd53eba13166e22317554fa6e055150243. 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/GBHWT0500152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0fba0b49fe160500635ddfc0685401bbedd3265845673df7324b06acdeb5c4. 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/GBHWT0500153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1211cc4c6b1e3bed1b8f584285574777b96db1749e9bf9a6704d15200a78442e. 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/GBHWT0500154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12eb5dcd2451c01c18c1cc0b670d5bf7b9844742217ffd243ad6d5298421b74. 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/GBHWT0500161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd6e986ebad771c8fd7ddb4f2de57f4c4589fe586cd0212a8ca6e8caa43aa1d. 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/GBHWT0500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4ea93c0e1361abec8d9be837ad93371ac12879132276fde4421af16329bf83. 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/GBHWT0500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14ab4e10ea5cb004ac1fb0104ce0a881c389b773dd605f2718168c9e34f4de5. 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/GBHWT0500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5375d7507dbf5c1cf4e2567c5981b56153e6ec9f1b74b78fabc07b8a7f303fee. 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/GBHWT0500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb099d8869cff7275dc96165b6c32336ec8f3b420dffcf97d973683717f5cf9bc. 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/GBHWT0500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1296bf6f24d337d1f71566b2fa1b945338676542c341ed1eafa22c9014563423. 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/GBHWT0500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb66d4fc2eb608770174a6297b4ced3d2106dc8af57999c7ad75391d1f4ce19. 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/GBHWT0500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4752e5ab5a984698c088aff94b07438cd1bd7f6a5cc09d0079fbbf3d63e265a. 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/GBHWT0500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a0d54a4d87f8494a55a3aaf7a2eb11c72b6aa46a88e35a68232eb2b8baca33. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/GBHWT0500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95110cf325c38a5801d892c01cec4c33a7807552e75cea5a48b3168a18e8eaff. 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/GBHWT0500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe845d7f4a1c7babfdf9e38ba082f15a771784ced732d1501a305e8704c6da5e3. 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/GBHWT0500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371103c5b3d49897e4faf2e3b6f3e2f99ca7c4092183e25f9e61c1b469615083. 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/GBHWT0500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df8f58af52d0c311ddb7b2e2e0aedd9230909395fc4209f89a660e7b7724ac5. 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/GBHWT0500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124c39da69fab21c0e69bf5a7714256f9029bf4117525cb76a13606945fe1cc9. 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/GBHWT0500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b42c539f172b589789fe9e955a9ab9c6f04304136ef9df136698a9c524af54. 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/GBHWT0500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9613e8918594157abb495d3159bae52ad0cba16b7fa256604bf4831540d9616. 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/GBHWT0500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe578a58d8b93ceab0d18fb408f6481fcdf9b057fd0c62a3479ee6d838b7957c6. 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/JMA020600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862f496a1014f4a767ebbfc695ba10a80f3493a7e30cba11afeae584a713c0ce. 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/JMA020600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae2a793fdb7374a3e67e9eb6455dc88030d1250124995266425a758274e151a. 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/JMA020600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3073e79e72cf7821a52c9bdadcb4548ac0feb61795c3956d1946b69ea1bb8066. 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/JMA020600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a98b414973c574972e9055cb6a328283e102d776c9fdd15c7cc2114b8ab7ef. 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/JMA020600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59f8ecec85178e5521195374af1e486a1f3e9cc81797ec5f8e37af72beea601. 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/JMA020600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc77fd82c500e5247362b793acbccf909fec705c4d238d5ff55d08ce56b3f16f. 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/JMA020600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ac47fe5125584605ca52794cf63dabbae119f373f6a8a94c7b891615837986. 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/JMA020600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7640b9b1f206a885f85f4a1071d61b5b36cf2badea27d8f4b733b428a92914b. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/JMA020600012.
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 0x3cd5fb5b28109f62a62160f4a020fc2698afa5b7dba62a54f9d42ea26e7aae89. 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/GBHWT0500215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed89495cef9ccaa4e89b5d19ae024d43157b5a09eaa01a6f13da52a02fc64c5c. 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/GBHWT0500216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf05dfc92895405602dca19956a3125f9c99304cb1bf0e723b536edafcefabd0. 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/GBHWT0500217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa87db731c854dd97584114ac018e5a6a0f5c840afaa95b8d8dfc4f22637bd49. 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/GBHWT0500218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3250e62e808adb8c8a5c2eb53fdffa5ec9be3a770b52d7c4888b43a683b6306. 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/GBHWT0500219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61714134a9dcd3cdde6b6ad33058b23cf9a45b025d90ed6f667f11320764fe3. 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/GBHWT0500220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22186f0e1de054b6b201185e7349c3a09abb44b4f9fd05ee487902e626301596. 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/GBHWT0500221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc854cb569a6082e6b63d31a3696c77d0bb23419b8e00b44204dde12a4be47b63. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBHWT0500223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d95958111e5ff69fb620b3e7a33c3d02d814537bf2eb0e51b0d9aa3eba7371. 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/GBHWT0500224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111ec386cfc2336d02e27206ddccac8a946945fa87d49d51824511a3cc0abac4. 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/GBHWT0500225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47de35eed18113c90615d8c068d3abd5b8b740e4020fe1cbb134083e6cb01840. 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/GBHWT0500231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae12ca260321e010cce8bff1fe1ac20f4ec07b34f6896b3614024ef5e6a277d1. 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/GBHWT0500232.
Joe Gibbs Presents Musical Chastisement - Joe Gibbs Singles 1972-73, Chapter 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed319a4fadb917de4fedad9dc2c4185739a0d9f2f1d2ba61344a4fc66485915. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBAJE7300376.