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 0x0db4608006a239fbb294d175716a6ea9eaff6c427abd907c541512ead8a35735. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5e5f9b4b-4642-4d11-bda8-6010e00ea82a.json and https://artists.proofprofile.net/proofs/artist/5e5f9b4b-4642-4d11-bda8-6010e00ea82a.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 0x00f8dd64dfac94f26f686606da08eabc3e0266c7ed7aedf76b3f93d481c78739. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2049778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98fd839725e0523ecaa20412188bc99f838ba721780687926f5fcabf90ea1aa9. 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/FR59R2049782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1ffabaeb0938bab18416875fab7f18a92fe19e91e4931c632421eeff7c06bc. 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/FR59R2049783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a3281db2f54167c6ea85d288d549e0329065cf0bba329c6c3ea32eae0c4739. 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/FR59R2049784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f75fc7501467819548583ccd33742ddac565704dbec701360ffc40656053502. 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/FR59R2049787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dc260c457d3c30ef76d8bf0782656ea51a5ffa7e515ab6654e22badcb8d617. 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/FR59R2049788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b0ad19437533f1e12a7a3dae4bbd4dd73714b538be2295f567ce34547925b6. 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/FR59R2049790.
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.
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 0x592e71b1142f22e310cf835fbe123ae0ee9b5256405dec17b2768ff24fed509c. 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/GBLFP1747305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76063700a167c4376ff34950f68c35231dd0f995ea966b14538f53c722bd5c6. 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/GBLFP1747314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f036a697c4570b88d9483faf39a96819119ae5b01809899636fe40a3a3e2af4. 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/GBLFP1747310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee53dc212e8959f99f8e38fcff4479e66ecc1bfb236131ad35314dd189327220. 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/GBLFP1747321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb771f0e9e6b87d6b84bd254e4661d2eeb1e715b72a317380582b561fbcfc297c. 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/GBLFP1747315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9de654c799214556f4a15033714316faea4f507044ba275853f1d126aaf082a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1747320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcf38635f8f6560ac17d582666c0ec84a0defdb307c8ea3820b9171ae1f6a14. 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/GBLFP1747316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b96cbebae94054f2854de7aca1918676fcb13151bba7df81963c1b11b34a4b7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1747307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4574e2140114f94b6a6f9bce9378d3519fd284c235d87d25979eec9aa40522. 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/GBLFP1746896.
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 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/GBLFP1746906.
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 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/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 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/GBLFP1746935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2323ad56246f4224146175f178b809485dc47cf97c3914d5511ef152752e6ba. 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/GBLFP1746938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b7a47f4e0635b8fe9ee25ace43f954ca025187fcd8d53d0d985536be0ec4d8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1746939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78741526d3566b6c2cfe2fc9eb8898050fb8ff3924bf324b1f660b1a5b95af38. 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/GBLFP1746942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e662a8f9882900179fd4a5f2f0f8e2281ded171789920c23f443c03774a55f. 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/GBLFP1746937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d277c00d6031d2b0703d3708d083b6a879f233e9aa394727c4534bd9d9ba57. 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/GBLFP1746934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa603d9fcaaa1071e509b4885794acef383a41d2a60d9bf77e828dfa066314158. 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/GBLFP1746932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c6e8ace3cfe859167e360bf25e44fe4a47f0823280d7ad0fff45357a7b1e53. 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/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.
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 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 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 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 0xffa0ba7ffcc5284b5ec485d97b606bbeda23815065bc1090d3c82d299cadee2c. 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/FR96X2474280.
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 0x7c3fbc0912c8c0ec291b11647d8c3ce5701eeba66a7ae8e7f7aea6a0195fc26a. 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/GBLFP1747374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2216f15ba9160452bc554481b01feb237264c45d8926824e5c8141580ce26add. 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/GBLFP1747372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a829bd36b25f3e714fcc4da9e25fd0d1fe14202b804e374d35828fa7aefcc1. 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/GBLFP1747411.
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 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2453798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67d25e870ec1d52f51ec0efe79c6524451be83100080b55f63ed09f7ccebc13. 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/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.