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 0x550d601ba9481a32d4b9d3adccac6689070b2df97c015ea135a37e27f145e204. 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/833255eb-fcef-4b8d-90cc-c9b52f59b9e3.json and https://artists.proofprofile.net/proofs/artist/833255eb-fcef-4b8d-90cc-c9b52f59b9e3.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 0xba86aed84c400c9362d8819995e5b93b0194bd49ec435b930a02de0cd8d671dc. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USDY41731798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef7a7e62a75715ca7a453518cc749ed2e91cccfcc7ad4e626a430a38ed4ed37. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41731804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0939a1939d24c77417c7df7616b061bcd6622d4bbda86c6e3b9f5396ae2e04c2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USHM21886310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c27843660242952201bc6cce8c385ec3d48f04c15652d7a22eb47dcbe3be75c. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/USHM21886311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb791996cb71bffc9ec984ab7e37168231ffe44aac8c5870bfafad48bb47cca. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21886312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ad581c6a0b42b6bcced0a73a47ba497abaab4e7f79c204ae21fdebc91a7140. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21886313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376577cf620d43fd800f42d179284e6efc930a9186f244078162524d314c3082. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21886318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab174eab60f260dcf145a60d7a6b0456c8346b93bdbc460ac45dec98070f256e. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21886319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a59b1ac37082be1febf3b15a7e6b09aa850ea616deb49199380173de44e25da. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1910752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4ffd284193eb42cd3bd58faedd9e6ea83b7775c17bea3a1e6be7eefeaa8d14. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USCGJ1910755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6904eb427c3cfd98c4b9f1c491e1621d27b8f54c807fd10a74b47cc6d38035a9. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91975451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a28a061db09747b11af538c8d95b3f91a2e31a1915638c33ca91e92d3635b3d. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/USHM91975453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91763402b776cd151288db0837a8b4b3eb4b4c661bf35cec2145cfe50956470. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91975454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756c65ebe6b7feb71878df71f34f1dfdbea43289422a8b61fe812f614e481e2e. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/USHM91975458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5791d4c47068e4ddc10c5a1b2217dd24d9b80d7d8922ce6efafd3af9cf0247. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82060841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eafdf30ab4527e416d8610ea577cda57d56c704611226dcbcdb630155ba7642. 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/USHM82060842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612b3bf59b9fdeebb6d1378b52baab2425eb6ef26c179506015ba392623a4c94. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82060851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e8340cbfc609ee44c8f7091dd38596729552c24ab69bcfd770743524945836. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82060854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54112139d93f52e33d16b157274661f73f1b8e71a9e09db27ae0a6254581b03e. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2296457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043509fe30f2a6ad08355bbddc0b27838946162594402ff89f18c2b1e4c58794. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1910756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1aa2c6fbb7296bdd70047f0cba67f7533624b4e0a261a6a7815242c5ae7105. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2312486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3008c304ea9be769241b234a43b30d820ac72a4539982de6f059a52bbed96a. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41731803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a59b1ac37082be1febf3b15a7e6b09aa850ea616deb49199380173de44e25da. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/USCGJ1910752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a28a061db09747b11af538c8d95b3f91a2e31a1915638c33ca91e92d3635b3d. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91975453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ad581c6a0b42b6bcced0a73a47ba497abaab4e7f79c204ae21fdebc91a7140. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/USHM21886313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756c65ebe6b7feb71878df71f34f1dfdbea43289422a8b61fe812f614e481e2e. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/USHM91975458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c0a3f4a70f10bec6cf273308d7860e0246d90d41fc54b2d3354b5258fbd4b5. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82060848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56e361d9312f69f30a601e761824cfd07966c5e53b951b70822d79e8b6863dc. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USHM82060849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd048c8868f1fd98ab5dbe4e85e0dff85cec5acc3907b6e8dba9f63fa3b103fad. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82060850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3454ba92ced199f8452306fc4bdd2cce4c491576935307c1b2f914bf34cb1be4. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/USHM21886317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612b3bf59b9fdeebb6d1378b52baab2425eb6ef26c179506015ba392623a4c94. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USHM82060851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bff897a70cb7858a36568b1517ab70399b19bdfcc3386f6d8c49a7a3c6459a6. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USHM82060852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f2adfc775d14d2ef94178cdaf1b0fcfcc97fa01d94573a46f7a35542be23b8. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/USHM82060853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e8340cbfc609ee44c8f7091dd38596729552c24ab69bcfd770743524945836. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/USHM82060854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3741451cce3453456d639f3ef2ce69ff566ac7e4ecb5cd87c99744c2d0591c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91975462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf117d33a884b1afab79af2b856ffa263ccc88159096c24e35a351a399b4d8463. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/USCGJ1910761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15428c7d0953a62b363472080f37eadba830a561d47358f994ab4c69137a4974. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM82060855.
The Growth Mindset Song (Today is a New Day!)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b09d8992ca99f397927b8fa5aec8d231667915bf3246d6b9bcd4729c33ae11. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/QM4TW2459714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b40c01c864dbf6f7ce1d2697c2c9a2c74fd46eaadec66aa83f47a89517b454a. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2404525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ab3a487ee9c0bf56185a525ff47d6a29e1e8237940f63e723ac60f8f531128. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM4TX2361038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7a0a58ef8a5f8d09f6788bfe0f8578a2793a01bc39d2d1a399f58e9492df14. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/USHM21886308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c10256539d62091a8b2f28c29e5370ea4e32edd18d4dcea422ebb62fd65164b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USHM82060845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c738042e19635ee134a124632208f72d8af67bfedd9662b8a6a1277892dc7b5. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91975450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7313ac5682dac667c844406c18617d4caeb76841b8baf9b39fe72049b26ad68. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82060839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e805763757693883a25251061aace77627331c2fcab8d1f14ca5a6a74a89fa. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USHM91975448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ecfd43256ffc4046369ea3fbd0593a6753a4beddfe37a669a521e74d7b5628. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QMDA62229924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4d8dec6b0fcc4c2d259504a6d374d024a52c22ec18e0289431e0164cffb38a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM4TW2296454.
A Salamander is Not a Number - Dance Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9917774ca078dad8376f943ce9607f1da2aed0f6c9929bda4ae575490864c21e. 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/USHM21886323.
Camp Songs & Nursery Rhymes by Scratch Garden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2803f26ce79a7831b411cade00f3ca8d6c687ea4053ca982a41be282c1afe48a. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QM6MZ2489278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d57317deb63e16545224d3ce28e24f802a8193361b2567e359c75e20f052e2. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2305106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab174eab60f260dcf145a60d7a6b0456c8346b93bdbc460ac45dec98070f256e. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/USHM21886319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28c4774ff0417cd4c794d7a37647020fbfc1c33549e6339482cada1cdfc81f4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USHM91975456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7fe22a409638e08adc237caf89563ab72723e18774bf3d0ca15eaf9a492f7c. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1910749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9128f17ffb716eee36a9590fb0f6cfd2168c1f4ff3010d1fbeac80b348f00468. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QM4TX2221078.
The Itsy Bitsy Spider - ... 10 Years Later
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6672da1e51b5c3f8f66c3086623136a54147e11ed1e6ccae65422b0656bd03d. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QMDA62446551.
There's a Hole in the Bottom of the Sea!
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There's a Hole in the Bottom of the Sea (Scratch Garden Characters Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1d2a5bf446a0b01c217cd14dd91ed296ba1cd490f2b943a677dfe1d52fa99f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QMDA72533447.