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 0x12730a8c42c6c684c5efe48216d0801de61461350a3b139b43546f5632eb23c5. 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/bad5ea65-140a-4f71-bdb3-d7fc092cca81.json and https://artists.proofprofile.net/proofs/artist/bad5ea65-140a-4f71-bdb3-d7fc092cca81.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 0x74f1732faa034bb199c77adacd727bfd7795f047f26ac20a417fc9e22f36ef46. 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/FR96X2453797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8532593bc34cf991e60384081c6f4df43a0604bb59ecfc3adcb8859d51587dd. 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/FR96X2453798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67d25e870ec1d52f51ec0efe79c6524451be83100080b55f63ed09f7ccebc13. 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/FR96X2453799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557201e0bafb71032dd16a215b816dc491e73c4f47c9a8481572164638df4c18. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FR96X2453800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19036a7c51b99b84573b3f2e289d405736d989018467e8a6c1ebabbc744a5c46. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FR96X2474279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa0ba7ffcc5284b5ec485d97b606bbeda23815065bc1090d3c82d299cadee2c. 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/FR96X2474280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb53a72698a5247ca7e14a7451e05b7072d08e0c54464d3d9d7a96078f694bb. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2474281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc04993c0b2b043fcebf7802e97e8f55469e1d94d9e47eb2b2da58484cc36a5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2474282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0fe73682533b44d7ec048f6f4e51d23ea3da624e701a7b336756309066f579. 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/FR96X2474283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4574e2140114f94b6a6f9bce9378d3519fd284c235d87d25979eec9aa40522. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1746896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09738c9167981111768c87a380abcdd82259168a86bb38c4e3bb6ff2c9771a4a. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBLFP1746914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78963f05f47c557ce77571457e604401dc2c12928917b48a84942de03e264c8d. 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/GBLFP1746897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8095b3702f9bf222c3772b48f79a5751157995fae6111a52eb771c82744767a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1746906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff48dccd728a9232cef97e26caba66a1f7e02ce71d7a572eac78103bfb8bddd. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/GBLFP1746908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81241141864d67f2fff953688d60b644490e3b925f74b6dd5e450b9dc181d3d9. 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/GBLFP1746912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31369af3e0b562bd845db1eb2246ef23bf667ad8d95aa5feb53101b9643e84e7. 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/GBLFP1746915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6e790307eafeb20f540c41e709fd6a1659fe45807662322e1494dcc0925a8f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1746916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb76adf95d0ad6dbb354ee443ce070094d0725f20a9e05814ecc7a53f6c160cf. 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/GBLFP1746935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2323ad56246f4224146175f178b809485dc47cf97c3914d5511ef152752e6ba. 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/GBLFP1746938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b7a47f4e0635b8fe9ee25ace43f954ca025187fcd8d53d0d985536be0ec4d8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1746939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78741526d3566b6c2cfe2fc9eb8898050fb8ff3924bf324b1f660b1a5b95af38. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1746942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9336179f59afd8aaefd992a0a2606b5a63daa91c576ab502e0b65c19161fbdb4. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/GBLFP1746940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e662a8f9882900179fd4a5f2f0f8e2281ded171789920c23f443c03774a55f. 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/GBLFP1746937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433b2bf5f95629d37bd720fd7affbd5954c699cad3d0571020c94e56f0801704. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1746936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d277c00d6031d2b0703d3708d083b6a879f233e9aa394727c4534bd9d9ba57. 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/GBLFP1746934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa603d9fcaaa1071e509b4885794acef383a41d2a60d9bf77e828dfa066314158. 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/GBLFP1746932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d570cbd1852762ada68415aff16afad03c5dac9505fcf5c83a56ff7b42fc83. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GBLFP1746933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c6e8ace3cfe859167e360bf25e44fe4a47f0823280d7ad0fff45357a7b1e53. 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/GBLFP1746941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94b681a68cfd88b902a3625d4b3d3863094ea14004a417bf1bdd8b5a7364b38. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1746931.
Mongrel Melodies Part 3 - Split Prophets (Instrumental Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9b3159a32becfe9906267cb03deba86d3079849f82e9682de1705d5ced9e96. 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/GBLFP1804232.
Mongrel Melodies - Part 3 (Split Prophets Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ab7e3ecd54c83610f0600f41ebe206288ef7c92246204270addd6a9ae5b6c0. 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/GBLFP1804197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196254666d2529da84b980260af65ff45c0a65903ff32de75501f3775c774d92. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/GBLFP1804199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b70d6d5e03fb919bdbbe83c33da91a24c2f803bb14fc0d55bc10eb13a9e7fd. 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/GBLFP1804201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd2eb060dca8d85e393e153d14edc0618cab6ba19d34b3caada8e721a5770f9. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/GBLFP1804202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592835468b05f12caee1485e17ce5eee6f7941b77114d948f578ea1fb52f975e. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/GBLFP1804203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc938a97b95aeea8096ef6a5a0a31158c43086d3e89d626db65bc290abf01a3ab. 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/GBLFP1804204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe330580bdbc2cb109e0359cd4a54d870b1438797b0e202fabee6aa2e5a00f7e5. 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/GBMA21947124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ebe9ebcf19a062197110a8a501d7bb00f26be02c46e925550b72eac90eaaf0. 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/GBMA21947133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a613f3311fb35decfa6566103282d474fe8787cab443c3cae6544174d0fc44d. 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/GBMA21947161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7152e55cb3a74ccc26a88dc8c0b844dbaaa84d2f1aac2a8a5bfe0989ddb171a1. 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/GBMA21948571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a4cb4e2a29e3963539535cdd45217e0b21d0ee352858f12c69083721773fb2. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/GBMA21947157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed2879c6c2b33d98b8e7b01edd7b767ed561ca5de414e38dbac3727af201064. 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/GBMA21947142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234b8f83021c60a01c58d498c3956057811ae84b6b14355287de3c2694ca3edb. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA21947155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ae8de483c147be07f89b1dad3074192908435fec1a803c59307db3264bb8fd. 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/GBMA21947182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7ae87b0bc64000a0988baf5d5e6c7dca2b4fcbb971d65ba8dbf2c8c7c4452f. 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/FR59R2049785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e13e3f656bf659ec0d05760ead1670398ad2142c774dfe81515f4eea10dd50f. 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/GBVW21500011.