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 0xe031a251703b40c9974f22927fd40c2a24f15529827f3eee01f8a253f8f8c824. 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/f9bcddac-181d-43b3-87f8-b3cbdc2b1eaf.json and https://artists.proofprofile.net/proofs/artist/f9bcddac-181d-43b3-87f8-b3cbdc2b1eaf.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 0x75147645984baea5676cb750235b5a9c07da459d27f6c0b5f9f8cfc57d4fbe30. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIT2413212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8f33336fb38a7638e14f57f34c806b2b0ca8453de4075c1e34b99676035234. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAIU2415207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764bd8cbe84aab9240ec37073a3d1184bfed3553fd2d9768630b49bea80fc866. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIU2423509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1be9c5e3a139e12d34bdc805a73f53655fee0974f87b4696ae9b5cc2cf98ad. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIU2423518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072734c50a0d5f5f09bd1dc11049de700fe16d55d57fe8b6b9a2316efd44fcde. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TCAIU2431397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1a93796846fde52094bb78e4f0b53873aeeb2db7941db06fb0a1806ab93ffb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIV2431393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73563848499e1b1b83ed6200d685597f660ac47e93aee6e3b128fbae8aba744. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIU2431389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1892517581dc58d3ee1cf358854eb37496316acfed22bc73a35836c6386186. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIU2442416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18330ff2dc05dc852c2188ee4a2fca75bf8bc6aba22efaf9863c9378d9de2dd5. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIT2442411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92122de3b1770aeabe7a420be699e34615e582993fb569b9f2085c51e1dc0f7. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIU2463152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc58683707949b09844f4277ab5beef917faf44452d4dd1e1d314064e537b8e. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIT2463167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5479d7ddc69390ba6ac5350ae0a5780612d628c4766a47a8fd2c6e6caac25b2. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/TCAIU2463203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55822608e2375d5396beb5df6ccb6c89947251e550a2a6780de01eba7a75e4c8. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/TCAIU2473847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bdb7c649ae139150ab99b94b5e137766fd72118c444e3cf21a7931cf273c84. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIT2473852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93bd8ee89785cbd6a231491ad795eeafb3cf0227dcc8296fd0967288d4f1f0ed. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/TCAIU2481753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07159272720e8ce702f10522b8db6cc14b9ba5ca2cba56e2a00d559db7697889. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAIT2481758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d603da3a9eb281ee58508727e01332dab1641f9d01b19b3e87319d720b4c935. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/TCAIT2481760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c183033bd71c1d19b790f23b5c680d679f92537bc8b3b3541d1f58bca4cd26. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/TCAIU2488029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b1f5dafdcd4ea45549550abe7e61bb9a2f446763a67fb370c2069221689dc4. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIT2488033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98d815099614d475c38b4962aa3e5b2e8adee52470fa851d16e1c2cafc595d8. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIU2400212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e827ee149233eaccc9f271711c0b20f39787a37a16432502bff6cf024715020. 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/TCAIU2400207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5455936e36329290fcc323cdef31111b451e08813a14e092884c3fe479a238bb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAIU2400216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f86ef6a5f3b0480d5c8c4476a65da2dc8c30ed36dd1ec9c48ae58deee9725d. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIU2406567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042e1cdc5fca7e6517058e7e6b3a39d7a3e9bdc90063fe5ac8bd7c9dab968dad. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAIV2406569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e42e457f309b3041b093e6ebabf29ac2bebeea1d268ce4c8afa9337041355f. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAIU2430690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93552be3fcbd9317e1aff9da09365aa5f6e65e9f6816f84789a8b0cfaf892155. 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/TCAIU2430683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b71419266c8e16f521595f830d9a9400f9dc99514584aef91727d5aff6ce82a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAIV2430686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfadea71003f1d9f03eaf6d1c7642a7c431bc7ce697c112f879320f00700b8005. 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/TCAIV2440377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cbc4f1207266ee251350b0f09d14b3213e789e037052e14797b11f961d1b2c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAIU2440361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4531cc043537a2d672dda965ce16bfb353fb61ac6cd420b85fb731d0ef2e6ab. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/TCAIU2440353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecee72cd39a1b2461f04907350627553225b69b0553b3120eef05beec6aba666. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIV2440367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5b9ffea798fde31591fbd453849be5daac0b2d5fe87390189fcdf4e2940bc9. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAIV2461122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9dd504b2a67b5064fa68dac705c0290e24be7efffa640102b20f53976d614a. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIV2461129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf9dcc4680b816c10d5249de4f159c55180d04e7cadf3f7c5fcec5e052991bf. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/TCAIU2461112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe467c5f5a508f6196e147d2c69ed7b7c9baa8e80c252f922828d9470ca520e. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIV2475213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75e8e991a3caa6d67e1cea8019657db379cc96f0f082f5327a11ef2420bdd16. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIV2475209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab80982ee6d00a9e649cc9269a239b8e89f41fb5cb69cbdc24b850853f73d8c5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAIU2475212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd54a654b9ad65e10b069d18042d376e4f97b60321f39ced21d29160f3a0de52. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIU2492036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a1685a17fde3946bc9457033b0744988cdcd5157e9040d8a62e2b164262140. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIV2492039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f7a7de276a7aaee9c42814e823a1df11fc8f994abff1d398a1225f04a6596d. 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/TCAIV2492045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59641f242f9100ab7d0c972da6201f524364c8680f91fcbe95a103d46a2f8ea. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAIW2402523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8399f35e8be4ac94138a36a532ad9d6347a664c25c7770a2b7580d8044610a06. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2402542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323c418819ad22e08f05c99a376e61d089387b12a41a8ea999a23ff4fc694faf. 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/TCAIW2402537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb848ceb47484d4dba056b374a2d41007af137b3b724989e03120bc34b5f699fa. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/TCAIW2408325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae50e79b7fb47c2060123ab225d239b7f80090908bf93349195b3cd613623c2. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIW2408334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84cb6d736f7631ef6db54a045acd73c02b0f4b424d9fbed4ae67d20607e1fd51. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2408345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfa56e305045eef39fa2cf1fe1b0772b15a8d6f820decd08cd4c040b590812c. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2408338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66d9d28a9377493a50da224ad5b233044e7d9cac691be3696913ee5a8064c8b. 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/TCAIW2422349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d59bc52f83e63a6aa88b63fd3bf832380b1ff018499e3e8decddd63cd2e14d. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2422344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451634112071757c77b1569cbc595e5e164d95eb40a8a580d303b3410f5fddbb. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/TCAIW2422320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a8897ae08975b58a233fd7e7492a3be6c35d9f380c8575923549af313492b2. 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/TCAIW2440167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b7d547a4cb79751791fb0bf83e571300c11fc52c4e2f28f4c9f3e5ef435f04. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAIW2440163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f9f0002d949001f108f56b26a2ce1b1879c45d904ff0df6c20ab5a0bf0ea93. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAIW2440171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd69cea7f50add01ae4e6f3571db0d5cb4c67cab50c2aa190c6d0cef1e645a05. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAIW2440175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a44b2324a3cd3563b3bd5e822814d6240df35d4c6919ca3e58a7d627c0cbc5d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIW2455989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf77b65388870227ad7c4200a9affe4344f023cd1f2785d439ad3ef444ba05f7. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2455994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a19c241dbfaf1708405dd9be4f6e7a695d7b8fd9612d56a9170a764ef4489e6. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIW2455986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38194d9e1dd3dcdfc8ef5f32ef17c7c81705e314747f5080c4b1c52330bab5a9. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAIW2466757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0ea1335f40b56ff67c4e03801e7fde9161037be604934af3f95086e7cdfbb6. 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/TCAIW2466759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f1aaed7f75247fc44170ad3f41419db3fa401f00bca00d65bac5264c5d6251. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2466770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe895512208259975586534e062f5130c24eaacf0cfb30b18d72e3dfe9da680. 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/TCAIW2466765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec6d2cb6340f576b8f20664d366bcf50903c87ca9a59c21e7e5cbc9161a7df6. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAIW2477653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8803033a676611d477193cb1cbf14e200b28734f89b044415b2173041010440. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2477651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95cfb8fac32f8ab09f83bfcf2829f462178b7cdacb1ff31108f828d1f14e3fa7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2477652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6947ab6bdeb7aa9f66c6d1b79911ec57d3a2dd41b63c12bc1ba38cd63bac06c0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2477649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d8f6eb92f0a8c13c25a91fa8ab69e90221a50ea6ba8e3034925e1df52f92a2. 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/TCAIW2486410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f38ce6b7ce84c18f6fbe3225df6ff5c0e75f98f157c07764829595f40fcaa4b. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/TCAIW2486405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e6c36509a2fb6c2b6119354aeed94c8f21f241ccd70c39df6e70e3c6e8b254. 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/TCAIW2486402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a11f51c9161018bc0b51c82000d5c77df1a3db10b44a0a11324b749f14ba3a2. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2499690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570f4555438ec3e45c5e3f6c38464ae09d5c214870a98bfc9509a876a559d8a0. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2499700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7c6c04c22021385ab65299d7ec0b1b8660baac21b9b194137f75424cba2d9f. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TCAIW2499685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30362421c28e1cc92d3e67846fba1e5e2dfeb22de3c3dc3097ab074cf89f150. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2418569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9105deacf1a753f03a9e77df678eae8c9b88d598699143cd542e4b61fe7761ca. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2418576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d64bdee09db10652e757f1d005b62e37094b36c18680178929d20048d69d890. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2418572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318694632c8eb15a788dc1f175dbc5d33fdff0280a6c4ac5b57739375f5af25b. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2418568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a83550ccae37cee8cee6f28f1c7ada5961b8848fb0ce9c4828d5000c8c4f672. 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/TCAIX2431095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac5208ef32880a23f68119224e96f56c893590930e55869ca697e385e884d96. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T07:58:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6622561683.