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 0x39e5b0039118280a594b51a51a86534a173270b306f0d7588ac7c05cddbe3a2e. 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/98ae475b-2e90-4a9b-a2bc-b9d1d040b2d0.json and https://artists.proofprofile.net/proofs/artist/98ae475b-2e90-4a9b-a2bc-b9d1d040b2d0.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 0xc6adc12f4fecd6831b6a8def48928b66f4f36a9eb1bf48cfc7f3cbffd910dc21. 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/BXKG22302821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16212a77fb2093f3296d8fe8ffde9811d8985517bab3f070a2065a225a58e63. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:36:43Z), 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/BXKG22302363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8904dd68430d326282d1633bc2c47f3462627f93aa16787d8e95dc320e511022. 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/BXKG22401803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ddc1a5a1e9ef301cc44c9adde09a018c4160b3f1dedc83aa907eb985f103ef. 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/BXKG22400750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0423ff1df45b095c590315a485c3c1df958ea32b20c802c8928e1edd589af04a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2301857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c9cbdfe63b1becd9cc5d4d9b6881337881c44b157a8a0574d563e70330a801. 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/BXKG22301633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61130a408d46540d6e7dd2485e449051ce367ed18593271db39bc55e13fabdfa. 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/BXKG22300929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea0b0cea25f30d0f31bab911f99adc3a1aef19c7cc34a19a0d5f47344080d7c. 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/BC8DD2200144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56e9be992b7de36cd5371b1de2aa2b679d17d9eaa31fcbf8d87b729cf520e5c. 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/BXKG22300693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa628ee24b211745e54a0d13405207afd1daa53d4b03cab1b114befef8567d9e3. 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/BXKG22200575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96dd99e66b26819cb7ca6c497cb2d1d77a7d63ced139bfe4806c5d565d6ae676. 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/BXKZM2200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365fdf54c790948c93270852cf71ac0bbeb9e2f155d8c5e095a65c68b3bdfd80. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:41:01Z), 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/BXKG22200562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c62e95592fd50eff8ca6800534286aa2eb493aa19507fbd0196e7c4f318025d. 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/BCCFK2200091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fdef10d6c84b551ed647e777da5beed6e315d3b0bfcecc405f1dad68cabe46e. 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/BXKG22200428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb725ea5ac556a6743ef9fe9add15af84ad24a646f3420d1d66f34a07329e72b9. 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/BXKG22200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e3b316961ee9751ce6c5cd352feb8a3fcfcfdcf95cd55dd2707086303a6e7b. 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/BCZY52100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7cb38ec36334b131022d66a1ffbb8badeef0352770d911a639ff13673ae633. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BXKG22101374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d42020d6111b8c874dbc02c4684eea87013a3f5b090e26c4a65006971e0a574. 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/QZNJX2140505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab93dc95fd9587e3ac9c8bcac42bda07e35dae80b5acb6bbdcf29a556568d920. 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/QZHZ32016321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0d5aec93d8765f9d5af8e5c9bd725c43937f9f44492d015a876d044c75e2fd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2401018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8187d6d07197a16b47737294cc2658d6c6ff36b983d58ef144019303fefb8e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2401061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1603b17d288b043afbd9162f019692e296973a04d423ed8fba72c9a830fd349d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2401080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7903233c5deb712caeb46c1699c9378692e2cde3c15bdec8bb2cab759394a6. 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/BRWMB2401051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11c3de1f043ea6a630adae399866e5b0bc93c09ab7ab16f863837c6606f4f1d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2400811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7a6ef2bebfe51203b07bc90fbfd5adb7796ac59ecd341bf7170dd54840f4e4. 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/BRWMB2401045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d9eeb5af991202e5356605524171291109c4baf545f9c432c6a1786eabaf72. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2401081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc714aff67ce5ac0c2771e1fcf70a2d902a2a7e02b5e7ac0ea9888165e2e6db71. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2401042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc803fa3a73ec1e165068ef097023f6fb95327847761037b038496c7173b5de. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2401090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32de9e845af79dc0c2092fa1b96f4ce917cbe7314c74bb92bf719b22f9dd3544. 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/BRWMB2401082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e60c03b6252db788866216d091b463dcb270b89cb60a4a82a51d4e1cfaeb0ac. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2401054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee96b06819916d22a9f5d37b334fdee440a986a781589d00dd6dae1e6cce723e. 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/BRWMB2401057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4024b4494099ab3e7d1dd0b05ae44a72c53377e887975ab650ced2bfdaedc06e. 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/BRWMB2401048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ddad6065030d431056b1218995dcdf6e41e43b9616b8db33c00b837d7ef1fa. 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/BRWMB2401060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155cacf6d166adea564f3d46d330864c8d723c5cbfb571045c75facd6d4821c2. 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/BRWMB2400820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e7f224a743582228f5845695a82e2e230d104610d41141c18aaf6ed13e9a24. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2400220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf9c7c4933fbd09cb10d1c44aa478fa7bbf8764f4e818922f8c0a289dea0fce. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2400223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae79b78fd4671aee2dc6fe159d3b1a8c3cca1064e938431223a217653d367e7e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2400226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb278845a0d6c5cba15b7d76d241a3cac5e4f18875067afa052ee30b458e87464. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2400286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72989d1c5dda143182bb20b42564bf061db930e49b82238516f08df066d3e8b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2400288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b7cd78425074d8637b8791f1d5dfd23f1cf380d7757aa82d6b1cffa1fbf620. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2400290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4444bbf31e9eb1d70fdffdf1b1a5ad3f42cc6571d9ec57e1799b65b974b4850f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRWMB2400285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba318a4494ddae83a439962ff5a8c9da4caffdf928724fbac2218ba117c331c. 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/BXKG22402783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bc56b6410ae0526d44916c0473688f48270d6d48baee14be8a87d9b7a72556. 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/BXKG22402642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb83166839bb8186a599c695b41e20903535864589930f330fff7d178ef3b009. 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/BXKG22402600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe365591cd14ea399ab2616c20e164e5a287fc470616eed3313a18996e627ab11. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BXKG22500176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d48d0a2064055979a94102bab91f7e044f81d39a1a577e6c5769673bb846159. 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/BK7NM2500307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b13149adfd5cef752efd024360f89cb296b79cdc082481ed8efb631e16404f6. 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/BXKG22500632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c36ba473f0790443a217c74b76603c702fe612de52faa7bef6a202ef9e2f961. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BXG6R2300792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68719fd1b6ebcd97827bd0c8c6a59a2ca5438a00fddc015b4cf17ee70eec6fc9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BXKG22302486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35764496faf1a6f644daadaadf28193a4a5ccc5e742eddb5ddd19e6d4dc5c5af. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BK4442400132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837dca47821946a6abc3f4c384f2472c5ec76fadb9ccae84e2dc164f998d08fe. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BXKG22400831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0423ff1df45b095c590315a485c3c1df958ea32b20c802c8928e1edd589af04a. 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/BRWMB2301857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40261261ec31acc9815050a056f69e3a0388e2e190a702f01401bcc0fa4e2c22. 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/BRWMB2301884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02ebe2719dfeafdd1c2cfe3ad5c44130c843ddb52b74929da9a519c45ce582f. 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/BRWMB2400534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa411ceb4a83fc160c92e7a9b5ee92d6b1382a86da606fdbe870708f53b2fdd. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCM9A2400043.