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 0x62ae75480a5fb5837d173fb9f793a4e57c0de571c52cb0e64bf08bf693db9463. 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/6720807d-90c3-402e-92a7-1fe4dfbaf86f.json and https://artists.proofprofile.net/proofs/artist/6720807d-90c3-402e-92a7-1fe4dfbaf86f.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 0x0df5712eb6ab11f6b287652f8cabfaac40b0afe807ea507d3bf666cf213a1c4c. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/MYEM10600041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78e3ee23c0180475c7695460d64b3c2d2e336f87011517c5cfde69fcac8fd08. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/MYEM10600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c8a0eb171679d0d61d918ca1bed5a6c991bcca9855575c2f7068dcf5ce7383. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/MYEM10600043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ab4c64215cee8be8056f233e06b9908759286b315a64a29562ad4c51261b01. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/MYEM10200062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af764b2ed8ff4473eb12cacdea8780a30366e27054b604beaf6da1cada3e2ee. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/MYEM10200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4de2ac970083182ba734c7730f2bb896ff81edc41ba2a18017609796d5fb6a5. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/MYEM10200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6851f40473ddd622710a70db36a7125ddecd3e09d8bdd30a26d4376262c7582e. 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/MYEM10200067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f0e0c9bbc7f07493a4d01a52561daaa32080308c0b042465af25b149d5a22f. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/MYEM10200069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedbe3bd7a5266f90b544db5febeb0f651909fcd1e3b6ae25d65c433bee42c14. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/MYEM10200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd115951ffd28788fe102ff8eb5627698afb37eb839afbc32630d710708345d2. 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/MYEM10200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f4cc39d115d2696149667d0fdd7e923cdf25094186ec9ad24fcb664277fead. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:42:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYEM10100129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0410d48bdfa76cae2991d7bdabf7c562242ad4f26c5e95fb5d14e65377e4d97. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/MYEM19900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c7b90647423b5faed0c1ff0660a05711ceee3e16dc80238cfafd3295fbf4ea. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYEM19900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8a4b9255b95975845f2ef25b4e357e88acefcc673459b0bc0a5b106d64bf83. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/MYEM19900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750744073a1a9a86a4a5c2ae89cdf75409468e15911214757dcf7f5e5f5d4d46. 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/MYEM19900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6f0a5eae94b71f213a7a7ad44abf9817420b9442e141c126e4845cbd8fb5e4. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYEM19800033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7d9e0e4f206144832b18dbf04c1e472643b43b532ca299c19f28a476f915eb. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/MYEM19900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc4e80148c60981825ed191a6ffe09cc83f8cf68ee150452ac331049b5dddbd. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/MYEM10500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd465aef87c81ce932ed56ea22df9353fee53ad806c01d8f527be45105a9d1895. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T03:25:27Z), 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/MYEM10500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab8a462fc98bdd1a42d345307504f1e9389b2911b00b0951a1871029b96605b. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:02:35Z), 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/MYEM10400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf717924d96ca4d8f452b29cf257ef098b0f5b161a8ca28d4627f5d918c967b. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:20:05Z), 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/MYEM10200064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383c0c804ab329a68dd0a998c1f84d6ee075679aa5b54303d7e2fc371bdc55a2. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/MYEM10100128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526067f8fba611790e3a3c4a3e0fd93830e4c5c595af80e385cfd8e189fd5ec1. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/MYEM10600042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c8a0eb171679d0d61d918ca1bed5a6c991bcca9855575c2f7068dcf5ce7383. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T08:31:58Z), 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/MYEM10600043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffdf0d5197caa7f2ab0cc55881101fd41dd2081d683680d2d902f6aa0859291. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/MYEM10500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c66209d6b8de54636318026ac9782d5fa7845e67ba2b284fba42773eb2d712d. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/MYEM10500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe892f6fe9503af6099f8c6db5bab87bbc39096e9da90357fdecc74997e107c84. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/MYEM10500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d19a30610fcb66911c7c17a4c6047d4b913e09fc9a1309da51d7da090325ce. 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/MYEM10500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd465aef87c81ce932ed56ea22df9353fee53ad806c01d8f527be45105a9d1895. 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/MYEM10500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba753b53a37c0824cbcc25a44d59ee1dfab266a6bc29818cb01fa662a5efbb3d. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/MYEM10200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067f5cbb290b4ecf7da055007c6f3021b6ade37488848bf5004a2574a7bbbedc. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/MYEM10500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc4e80148c60981825ed191a6ffe09cc83f8cf68ee150452ac331049b5dddbd. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/MYEM10500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261f37cf6af8234e255021bb6d390b8d05612b494feb0a1051507a7b8a115e66. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:48:59Z), 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/MYEM10000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c0f58c69edf7d11b083f92de026fba73cdda246669018cbf4732e266a52355. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/MYEM10000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6f725ddcf1d80a6afe6402bcb568ca7449b68d0420803aa9db6a9287e54ec7. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/MYEM10000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6d5fd11ec50e32459e180449f78979ed42b535e44bf0f496f90ab3b3406e21. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/MYEM10000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d3803148e770fbecb583e27bb5634937adce130a14cd8262e188266e1e82d5. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYEM10300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef298a8b9a800cbf2f3298da17defd4a4e1ff6bac65a9915d33a345b939eb8b. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/MYEM10000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866a132988b271a3690513838d92089853f14534a759f6bd04fb1ca5c43eca8d. 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/MYEM10300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7d9e0e4f206144832b18dbf04c1e472643b43b532ca299c19f28a476f915eb. 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/MYEM19900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b57fda415acd5a620f319b38d60035a0537bd3b3e3d03677cad43aa4f27fc2. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:00:04Z), 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/MYEM19800036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f4cc39d115d2696149667d0fdd7e923cdf25094186ec9ad24fcb664277fead. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYEM10100129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c7b90647423b5faed0c1ff0660a05711ceee3e16dc80238cfafd3295fbf4ea. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/MYEM19900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383c0c804ab329a68dd0a998c1f84d6ee075679aa5b54303d7e2fc371bdc55a2. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/MYEM10100128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce610e248108702829cf6d566b9199b1287d7208222995d058f1fdf9902966f. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/MYEM19800035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261f37cf6af8234e255021bb6d390b8d05612b494feb0a1051507a7b8a115e66. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYEM10000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750744073a1a9a86a4a5c2ae89cdf75409468e15911214757dcf7f5e5f5d4d46. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:49:21Z), 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/MYEM19900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3dda4f95e9e2273d976a1fcc83fecb965b69ed789f12889666f2de3da8c92f. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/MYEM19800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9403de9ed34d3e02e42bca27655e3f135a8f68d6f8712d76038d0698f8130b4. 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/MYEM10100121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9403de9ed34d3e02e42bca27655e3f135a8f68d6f8712d76038d0698f8130b4. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/MYEM10100121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383c0c804ab329a68dd0a998c1f84d6ee075679aa5b54303d7e2fc371bdc55a2. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/MYEM10100128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f4cc39d115d2696149667d0fdd7e923cdf25094186ec9ad24fcb664277fead. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/MYEM10100129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6ed4a8d90f364c69ffea313b0c26c89c941c0691e726799e722af4a5be4e2c. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/MYEM10100120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecab9a49f16d0e395ce4652d9f2e9893492710a1822c6770de38dc2e0ed9a471. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:01:23Z), 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/MYEM10100122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1312b354c258a0bd28defee8d8e804474ae6db44fe0dbfee9a8511c37fef79. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:27:19Z), 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/MYEM10100123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3dda4f95e9e2273d976a1fcc83fecb965b69ed789f12889666f2de3da8c92f. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:07:23Z), 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/MYEM19800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef298a8b9a800cbf2f3298da17defd4a4e1ff6bac65a9915d33a345b939eb8b. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/MYEM10000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78e3ee23c0180475c7695460d64b3c2d2e336f87011517c5cfde69fcac8fd08. 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/MYEM10600046.