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 0x00e9339fbe762de732a487f4dfb25a1831b0a04f2ae11bce5fc296518c337ce6. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2af07e13-c776-4b81-bbc1-da242bf01314.json and https://artists.proofprofile.net/proofs/artist/2af07e13-c776-4b81-bbc1-da242bf01314.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 0xe1aa251a65a7554a2e251d081899308e644bda110fe1cfe54d2232a0390c4376. 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/PL52J2226506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a0a926ca96eff286fcd646f1988c58fddd0c5f3f60e759b785403289d19ecc. 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/PL52J2226512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b1bbf8c7ffbd1362dd9fbafb175a86699a615722219a6d88f44e376729b4b2. 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/PL52J2226509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9504b16d692cf73868b8b2a81c47f6132054292e03d7277b4809a2f8581080. 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/PL52J2226513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36be87bafc18d9d5d2402f10541956f997a1a94e3ee8c0e043e25caae39e5fa. 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/PL52J2226508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a8192ef7e6d992121a1f81947af1fa0f8859dc1f95e7d052b4fe072ed6ce6c. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/PL52J2226510.
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 0x72c495812a161f3b9ee595f0945111df381dcd0aa25a45ecfa53f0a539701a79. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2226507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e178c3676a75da3244fd1e938a9264ea598fbf57aeb97cbbdc3771bb3b5ef0. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/PL52J2226515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ac550f3e9296300d4d5bb3e258d3555fa5165217c1ef34d168d289f343a159. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/PL52J2226514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee865024b886b489873c4f7d5718c9979d4ddfadc7e81f9c2352109637161970. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/PL52J2226511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01479a5dace2040e1730dbf6f3dc18cf7a740b9f101abf7803b50b8cdc41514. 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/PL52J2226710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c2166802d31723e8ced21c139444c0bb6ad0740967c541aba067bb476ae38d. 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/PL52J2226711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2596b65deaf8c02f4eda437d8b2067a4beaf4d357b2e14477890f469befc9ba0. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2226708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d777b1c874785f75b45d3f2c968d1c8c18021cdbdb692f3429ebc23a15a00d. 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/PL52J2226787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13e08bdd5eea1e3ef1238b899d68104ce8e7ceabf5c5b90a339b752d70bd291. Chain 2 (Bitcoin): anchored in block 960230 (2026-07-30T08:32:18Z), 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/PL52J2226791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d679e1ceb13121461d68df89ee1463255511bb3106a9d26a6ce0330d3766a73. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/PL52J2226786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19111fccf438419e2c685f2aad76f10300287c32fbc34dedcb96f8146dcabe7. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/PL52J2226794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c857649a9d70adb3fefe01ea3b982a04c1c13575198dd4b4ddb544a88253d16. 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/PL52J2226692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733ec28e1d801aa149aadf3ab314121988fc8bad5410b9aa37435a2d0e55c5e4. 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/PL52J2226617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16436176b7ba83043ce1f1bbe92c1926d3033018e67014e46f1761238820f69b. 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/PL52J2226625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ac52484747d5c4de9d2f0754b5795733a0cb83fa500c45c9c98b278a90cf6c. 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/PL52J2226616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73768cc785c44269b517971d9ccd595def7332a002ce3dcb4bb6ee8d2eceed8b. 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/PL52J2226618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571656938ab94b8119b982018ab3f4fd992436a6a0ca9ea1f166d6cd1e627f81. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/PL52J2226622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dc926eaad783fe7a325e1d54cfba74b10857fe1e7fd952b99fe5b6eab88f9e. 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/PL52J2226619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410d830f99f44706d7e8239b273be1bd3f3ccf1424e487109ccc39c0e7e47cc6. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/PL52J2226620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3625d3e3582e9edabe72f45f3573bf3132c85517bf55551ba96fe40e728d82a. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2226621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae809287cebf0ef1292011640f9e09573151c929ef5012c05a233150305ca6d. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/PL52J2226623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a1a2904b2b85b7002d0881a132a86eb398cbdd3b38be09d03252ea924e1c31. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/PL52J2226624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8983624ce8de6355f4d3f21d66c6c397ecfdca5507680bf19031e24a4d158acd. 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/PL52J2226683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c8946221d1224c5d8d84dddea5efa354bb836308762071aba147d5439fa674. 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/PL52J2226685.
African Drums, Kalimba and Marimba with Animals Sounds
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4cfbde00e083ae5f0142a3af1efbc91a2c426ed3064b06f02b52a41d2fadd0. 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/PL52J2226605.
Beautiful Wildlife Animals and Relax Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f019274d2f1d73babeffd305392a4b4668779cedfe7cf61ea0866d95e9e582d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2226753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e07b1f5ea43b6311736e1b2d0331ce7c85f84eb8c85a4721b178f687e7e3e56. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2226749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de3fbdd8fa9e5471226ce4a81572c82c6beace1a302463bfb88dbf032cc0eed. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2226747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ace3cd2715e0b0a2aa78f850324081e506379bdc0daa7151148b7508a00989. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/PL52J2226754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1eef0377cd6a607a5190e2c1381570852c46143a983d51d709e7e8f34737f1. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2226750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e4ac7716ddfca3c030c5f8939ce561aff341f9b2deffe12c2765f9ac9b9108. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2226752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4ae3110595edfb2c2aa164417e0d2b9e653522f71693b4dbd090f04a94f138. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/PL52J2226751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf81d2cc6228d0354d719234ab7b9fcfbe46e66c5fd1ab0e623551e74ca4404b. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2226748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518bf0bd2eb4274c23267078473b8bf78ba9088cc217ebc9e6e819c41d712eaf. 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/IT7151391300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b14f0463e392f631e6166d0ef1c65de915e66d03aa2dc083db1ee8730e9c9c7. 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/IT7151388526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a88b6003e055c9e024098a008a2535732cf5073c3294bf243353ba8386a2fa8. 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/IT7151394215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecee968e4b85fb45aad88ac834207b5580eceda0fc176eaad01db24ba95d8be1. 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/IT7151394024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6af61f3e8de78b5e3fc03476e923fb892ed017d464c9f5321ca389e82953aa. 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/IT7151394229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b172efd906eff34b0cc389dc3a7d587418562c6f8f4fbe186fd163d7691816. 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/IT7151394234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41552c55e2a3d9a122b4d8f168a19c794219f1d115bd2d136dbfd9de118518f8. 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/IT7151394213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dfb8f251aa63acc64d9c81ff0464575a328814c6c85eef5a705583a4895bdad. 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/IT7151394231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fa039ad7550d1a9004524c01fde3e33611faba496db375d416cbb0ecad5050. 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/IT7151394223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ac04525793b62b071dfc87dbf7add43719a05d5074783fffb1494d3a9f2097. 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/IT7151394238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2357d31c1faf8c75ea932db0a2dfa260e2574ed1afd3cfc25de9aaf901ac23. 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/IT7151394227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0537c81d3492a846dab2bb60af55b9a2daaf2091f9eac8ab8960b6622227a1ce. 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/IT7151394225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8062377e475cd825e5e6c7b820afc86941ff6b82dd6cd5c794872bfa27a2d0b. 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/FR0W69992836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7656c3c9cccbb591c3b744ed84ae263a27dc58e9ed30803843bb64da062d6b60. 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/FR0W69992837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59fa1ecf4fdb199fbf95f975072c6594864b7f4e9b2921277f8c40bef2b3bea. 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/FR0W69992841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b98ef701856915194d7f34baa74ecd32422760d563fb1593b64e2ae60b3e3f. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551315075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9cdfe9c63df51effc8ec3cd458c4a9470c15bba61d2322cd47c3f07000d66c0. 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/ITR551317493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4508bc2ecc529c4a703cc91b241acbb4feb2fd556b099203ce1f719f575e8740. 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/TCABD1288052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6d62cdb83fee5a0a9142ca6268522cd4301d19147f4041cb0a3d7d9919c710. 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/TCABD1288053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba77adc30db9e59d333b06fa5477c885f18b40785379e0cc849e504c29e757a2. 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/TCABD1288054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449aa8dfa276c2a2db4c1f073ff2f6ca2ebc0000073e3e1a2d074ea0e05022a3. 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/TCABD1288056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432364c912883c2f9e9c45ffd96112facd49bd950bcded3a336e2986239a2772. 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/TCABD1288058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f89d6f1abae6131e5b0d550b95067c6d693cec718d6206e0f46f027738a236. 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/TCABD1288051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62e3ac9fb005369e558fc1505f640983333daa03bde5ee0f48328534ab54345. 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/TCABD1288055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8d1cd3293db356b25de40381369250681792c930cbbbeaee93abc8d9d9f446. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/TCABD1288057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a50d1b221e3f0ecd2a2132d861ce6ff16dd1207b3d0e7bb3b5e90bac2895172. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/TCABD1288059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66d4b3ed9fe093b5414a9a4674c767c976d04681c093527979afee7c37e1017. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/TCABD1288060.