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 0x6f0e5eb908997ab0f4a0c33c6a62c49edb237c2803d3d72100af40c3d0cb0335. 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/7149811a-a0fd-4d6e-9788-bd2d0ace5122.json and https://artists.proofprofile.net/proofs/artist/7149811a-a0fd-4d6e-9788-bd2d0ace5122.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 0x0682d2f18f5df9dcef503819892a31eb459457f78fbadbc2947d17a247314398. 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/TCAHN2310203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97cc451064ca3e2c9af3f23425e8fff8fcb663418c300f8945a3acde6d90476e. 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/TCAHN2310211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02339c7f29450a378d2094c1843c4f14027617801592f600dcb990d9414e3510. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/TCAHN2310214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480997d3cd03b8bd639438d7c1f31619d2df36df5e60e83e5595e2eb650f7e58. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHN2310215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88da0e13f40a0e1b84b3fc5f517adb8407f1a82b96c6e10cbd46806f50fbb080. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TCAHN2310220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c535b92fa7d1a26762c5f3108251ad5cd17bd5a19ee1a7db221c24eeefb9151. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/TCAHN2310224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e48e71956b4f07210b28aa52f301ba6e981fbf9fa9025d163ed05dffa81835. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAHN2310227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76363a795a53ca697a68ca965d6b4b1cee00d9afb58977e3697ece221390e4be. 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/TCAHN2310230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78c6bae45ba93b41c798e750aa4461d2580e564ef6de6eb03ec8cb37624622a. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHN2310232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b90ef27225d2ac197d10d2ba85c59c1a7e3607cadc3e8255fc16c85088274f. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHP2313145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642e8b5df7b4c1e52b382266507f86b452a79f672b0020515cf583bb3418cbdf. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHP2313153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e65edf67750ea79e43909a7db2666648bdc147ce0dc43964f143df7e9fc2a2. 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/TCAHP2313185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc381cd57740279325ee8890d5ca53c159c9bf385f3674c9240fef869ac47c90. 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/TCAHP2313187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe03f17f148033c7227b3d5171e3ef2b9e46105aea21f4e62f1492a7ae99f736. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), 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/TCAHP2313189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ea726eb35f411f96623e70098d27fbfd96c2d44e180c143d473d66593d3170. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHP2313190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e7cb708d322b0b7b021f54daf1d2c3587511d44dabce2d297eb6f0de5a9e56. 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/TCAHP2313191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223a2245cf39dcd50f296fd9597d167935c814512b458c4c8aae771b3172312d. 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/TCAHP2313192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834ceca203d2dc1c6ab3718029ba6415167dee6d49907c612c4cdcaffa8f7346. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TCAHP2313197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9106a02b704c6132e41eab0e7e55125f94db5298782225dce53fbc582d9f66f0. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHP2313204.
Meditations III: The Forest for the Trees
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acabc2bdc977d4dd699873d6d97329d7409f078843760d28dbf9c11a6d123c1. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/TCAHP2370323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30525f43465722347ffee81715a7c029a565b0f28b38685f27bec2183b05d06. 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/TCAHP2370324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9be865b2dbad44567642d3328e28da9e1725117af8abf7e8588c0f3c83308c. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/TCAHP2370327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb62acced833f548f0a330ec03acd663ba395e81645267ffd6349ebc32abd641. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHP2370328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adb6ddf6d321daed5dc63d5d87f380baeae2401d12168ed695cb00e71e2d6cb. 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/TCAHP2370337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6f7d1dc65654cf524a65a3c361ac4a96cc51dd25d049c3239beab330381761. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/TCAHP2370339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c235ccf3b63ae6c9c220874135edc6db705ebb49e08c3c43727e05ace29c129. 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/TCAHP2370342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8f917c97650e06416513a0a04e40c51bad7c8119bbce2846e68ea325c5e44a. 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/TCAHP2370351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779e1100dc279424bfaf2517e950a3ed3a005a8f56c0923d1d140a328d4c0b0c. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/TCAHP2370354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596cedb024249dad422fb6b1d1f453c1a7235af9f4787cf89d9c57ba8ea85a7f. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHP2370358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61b7635277d1c21397c6aa9223ce61d6674327edda891940102256e34941f58. 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/TCAHS2399513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4319fa04bfc8e2ffceeb98a67566ac9ec9fb4dd40fdc3191819ac00994132fc4. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHS2399525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757ee00c36747f5d22af01120f31b2ac9b6dfba9685859a344f506995bfd1596. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TCAHS2399528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8470fb9ebffa5e75a4aad61f00d3439025683b6dd69e7ba76bfa3f00a72184dc. 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/TCAHS2399531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ad86ccdc9a8eaa1e7c6c6d1eb5ef01177924514412caf7582223543abebf32. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/TCAHS2399535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffcf8c1d12ce8c604ca5f0b74b81dd322a72872c9a598a09125c74e2be1ecca. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/TCAHS2399538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9711890289607a1c7827534ffb99c52ba29fb06cb7e011ccd6788c5a6922684. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAHS2399542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23c5a5d8a033eae0ead36b50d08f7875545f49c902082abe7ed32440e91c340. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHS2399543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff7d9cd6c3de9d6122c695d68528931128eb5ea8f2402dce69dd10c2af61b87. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/TCAHW2400531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cbfa03c2d08b76df28f1764808041a6ecbefeaea4a0a97c8d66961b6228b72. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/TCAHW2400533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa940f85446a59691422f4da0529f79b1dc6092dc7e0d428e6f5d50120547f2c6. 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/TCAHW2400537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cac6661ceeca75838c823de66addd80ad77a76efcbc679f1b763a2cafd5bc2a. 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/TCAHW2400544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c6eb871ed59a2852f5bc9e9fcbce205113707824b5f3787f097b108295e23e. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/TCAHW2400545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecfbb1e8e9c7359993bff418f5fea40039725d752d309a886dfb8a8555d1565. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHW2400548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff171489f00ca3942f1166089cc8de11768d348bcb951056e990f556a7a635b6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHW2400555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a76d0070993d150d9de517aae58bbfda8942967cf720103d8cab27e830c2c8b. 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/TCAHW2400556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10a7c3874e02341012a4f5dce1909cdccbc2e271c33c8432eed52fcdce10145. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TCAIH2421504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c6abb75f5dded4b748d0c96afaad063352978384861ca46cf1d72df2cc11c0. 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/TCAIH2421555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7d85e039de015784b72902eff83f53a412582628aaec71f59f18163a2f6b5f. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/TCAIH2421598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa18185052aaff308ff3323da7c3c6bf0bfd4b526550e3a012041257640435a0. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/TCAII2421637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b67f3e915d8351a378cc8cdb9aeac89fdb25bb572a88007cabeab91ab7e3db. 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/TCAIH2421802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa18185052aaff308ff3323da7c3c6bf0bfd4b526550e3a012041257640435a0. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), 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/TCAII2421637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703bbab8bdd03e80b764dfb08dd813e9fd867802017e20f66f943fe17577e2fd. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T13:52:01Z), 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/TCAIH2421694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c6abb75f5dded4b748d0c96afaad063352978384861ca46cf1d72df2cc11c0. 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/TCAIH2421555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6448d4d8df24b6165393a7cc9460d2e164636de53592cedda61d2e0c026b8c. 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/TCAIJ2421666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc0e3852c9792b1df579f83fe9f2070d87c6552fe71a9f7b71c9b3a78e8d6c9. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T11:57:43Z), 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/TCAIH2421822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7d85e039de015784b72902eff83f53a412582628aaec71f59f18163a2f6b5f. 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/TCAIH2421598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10a7c3874e02341012a4f5dce1909cdccbc2e271c33c8432eed52fcdce10145. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/TCAIH2421504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b67f3e915d8351a378cc8cdb9aeac89fdb25bb572a88007cabeab91ab7e3db. 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/TCAIH2421802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2475879f0633ae7847c38820a9c98c7ab2899677d2ec4c97d8c883a3e1d76738. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/TCAIH2421747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6126974211a07ebc85103a6e9401ef6c4bc1add3e527dc1d72f71e397f3fd87d. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/TCAIH2421778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dcb017ef6ebbf9965b17c191016203c6a427c41cd127c65243174259add491b. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/TCAIX2472574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719fc2c3f77ac998dedf33d41417c7e91a7ea1dcff7a24ff07f97ab664a5872d. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/TCAIX2472602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbce98ca8b029fef9c7379d510cd08d724c2523669528cb6f1174fd37e9e0a52. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/TCAIX2472662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8fe4357139ada079e7b76f241babe6cffdd0ccade24fee5389b9d9402a10fb. 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/TCAIS2487569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dcb017ef6ebbf9965b17c191016203c6a427c41cd127c65243174259add491b. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/TCAIX2472574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c052fe4d0e366df5089baf5ebba3fec28d298ff02f1134dbe3329ca9628d53. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/TCAIX2472780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719fc2c3f77ac998dedf33d41417c7e91a7ea1dcff7a24ff07f97ab664a5872d. 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/TCAIX2472602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70098ac19654d60378149b1181dad785ec7d6674b6969cdec9cd9c915798df86. 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/TCAIY2472672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf44cbd976d42769acd5afc535ee4c864cbc9e55884244eacecb42c0d6f140a7. 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/TCAIX2472635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d336b2d4159f39336b4ddc2e4963f3ff87ac09490e1e535eeb013bc8a43b02. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2472621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a634c69caa9584e6703fdf47fdd2461c28dd978a913a49e5f09770932ba8e7. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/TCAIX2472686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5ceb880a59b5b7d564c6cee3dc5caf35a8c274279de2f13f10c814895d3dac. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2472650.