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 0xdb5afdd224717ec3912fe32d83582c28a0eea1df6b3fd4649eaa6a14c5ae10b1. 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/ef49f712-d8dc-4e34-b585-4218aaa0efd6.json and https://artists.proofprofile.net/proofs/artist/ef49f712-d8dc-4e34-b585-4218aaa0efd6.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 0x232060fdb2a171a750d4a0855ef8ad7fb6d828d33f70e6e544e3cef6ab63f2a2. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/TCAHR2305341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06c0bad0550017e678cd89ef996e8dcf9c59e009f189221b78f1090b52223c8. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/TCAHR2305399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b5ea5a5b40e467c5b943fde0f21995f518e17efa70d4452640436cfdc69716. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/TCAHR2305423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d3a463d5c0223bb4dc8f67e816a948b2e0047ef093c52d619e3b76f05acce7. 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/TCAHR2305462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fdc618c5caf3c44a69dbe4fb41f18d79ca4ae673be3a3dea01925479e94d25. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/TCAHR2305476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84dfd0aa7acb61d7c9d9360b76fbe5d7c0778597b24443bc59fb21ef4737edbd. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHR2305558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad1e04f32008be026f8ee69049a7cce246cbc7cd6172a9977580d9fdb2e4412. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/TCAHR2305728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e31a889d811414df278cc37a72e93e47a9f6c74e6723c0ec90f8c23a2ec62e. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/TCAHR2305738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202ccdc949fc15abf00ac560e67387ca37600159df72efa6ceccdbcd2a5062b4. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/TCAHR2305745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d2ee790596a18891df7b1b0b372a4483eb2ad8c653f4a92189890f070b835f. 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/TCAHR2305758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef79a3182b352e378caa19b3cf3c5c86ea9f5a6a51b1412fc72147e51545a0f. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGK2221525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc438cb5ab08ae4e2d58475bc6f9b323d4b39dadd58c4c27d44cf15e60a5dec59. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/TCAGK2221528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e2aed9361af6986bf31efb8c10111104696f9eb74097c1b9d8b666ffc4e38a. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGK2221595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbf80c145f5ebffea01c4947ab64393ce53e2d088f421f319c4c66221431956. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/TCAGK2221600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115c46ab74b1d7c5d58c2898844ee22995bf7644656c8d67c24fdbd0553a38b0. 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/TCAGK2221604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25587290a4819c4e3db2e657ef02f4ab7b03b893dfc9d750a58c74089eb75cd4. 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/TCAGK2221611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e89865450f84fc15267c08ea371e2a85ab768349d200f2b6303618a4061ad2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/TCAGK2221617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e1f1f1a2df492134ba83a564eadf8f524d6290fd2d16246ef90205dde24b28. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/TCAGK2221619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a82f66ed4df7ebab8e335cf8474a1cd9b0b23d4de15aaf00032b611e786af0. 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/TCAGK2221622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f2df33561e91d99197435565cf91319ef6ac1c6d7881df69202409f4bdfe49. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/TCAGK2221626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fc0d0a69cbe1445b6264e42218d36f8b61d06169c4563537bb7db95659e7cf. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGK2221633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fab648a22896bd2621adae251f621475585612d94e82867e6a3663f334982a. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/TCAGK2221639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9801f5962ce6cc227e511e3d76c490737af3c2f31256a961f8e5d1f9deef6940. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/TCAGK2221643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344c8c227d24c9e16addf88e79a936d90b0143ce69c65e6e1354208d1648d7ab. 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/TCAGK2221652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24feab231343dde6b62e24f66291f5b72a9cf03558c75676ba9a80f37d521b2c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGA2243096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71fc5630bae4e579913eb6b0db74a907d0d40fda30b438c92e0e5914bb1b987. 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/TCAGA2243103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff35ff845b27a127acae567b4036fe4d3e0883931616a3bee8c72911a2f88e54. 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/TCAGA2243113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b380a7747797f636e3d98d78b9f802cae5015c8d28d4b6a07106bc7e92f9dd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGA2243120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b00952901a14fdccb86c0083ae729a5fae0058f1e7ea09860210e0be190c7f8. 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/TCAGA2243130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaad25d13063efc82ca1b93b6a12f7f7dfc90b341f1fac33d71bd670db668178. 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/TCAGA2243133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad36b065fe6717edf8bea6492f408ab433175f59f28c54e84470a19ea1150b7. 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/TCAGA2243135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5c4a3a2e50fc00a914334431adcb4e24c925b8772419f1a933abd676205be7. 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/TCAGA2243137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd977bac84e395cb72b558f80c15964d70757680fbc5d7d4187e9641cb3603c52. 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/TCAGA2243142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041b541cefd9c70daf780312cbbbeeb2e38e93388a4bd1b2c23d3dcb3f265c5a. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/TCAGA2243145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e07911a584c74a2871f4bce14f580d8726884ed50d2c4b36c96ded13d11120a. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/TCAEG1967438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57916d38da2f54378414e34a5a383887dc13957b80dae79b69888e0c933f088d. 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/TCAEG1967442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da8bbd3589b7529034016c16d829ab2f3248a3dc95132b89d6c5059b3ebc393. 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/TCAEG1967451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80001de2afbc33f7272b78b5c48541b17c390800ff0ec2301c433c9160719f59. 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/TCAEG1967458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848be86c9c7234e2d0e3463e30757722c5c1b5880aa9d396dbf5cd426e830c51. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/TCAEG1967468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f81cdcfbb4f17290482abd16bd412920fdf8af795185aab4e20db03a008411. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/TCAEG1967471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7269e0607f7ee1749f04e0aa8442a32bac2fb2469049197e335310d9ed9188cd. 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/TCAEG1967473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a9bc5cf7cc94041d770c1af1b78a81f663edacc8ba1dbbb1be8a5d25e5f7aa. 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/TCAEG1967479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f5788e2f90a82f2cabd57cca9edcda6a4a02555508d4aff61c1a118dcbd9d7. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/TCAEG1967482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35d3b0ec67d9072996ffb1b98be1b62d83b555f35cf0fa3a2f0f01c771324f4. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/TCAEG1967494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f19707d478e0dca449c189809d564527b8f0fa488f1282d3dcccc30065e073. 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/TCABW1482495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b599df9d3001c4d8d49535dfca7509c42ecfa101b64fb8f6d0c7e1aa3c9d79. 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/TCABW1482496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1498c80f8d781e18048b8c7165597a7e861cd9a826a8dc0ec9d4bc8c44c7e2. 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/TCABW1482492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c27e09ce6c14e9d60c84744b27494b7206309f528e4774ec87c699dca5165c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1514723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60be4fbae0ebeefbb895300be4518cd3f18825056923c3465051fd9b89969fc9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1514712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d143703b1d667e7a9a6e7b9eb8d667d1aca2ea4bc065b7301268d3bcb690a62. 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/TCACI1514710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd519fc49d75d4b60c78fea92bfca23fb358a928d1a33477f7ffd381a97b29f11. 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/TCACI1514708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e091a0186b60c418567dd801e9ea5e16b8f1aaccb74b718a4f693b962651e39. 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/TCACI1514704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7470a320363a33d35e3cf5996f0aa9415814644de6f509be107d35df6504f77. 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/TCACI1514703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bc368334c9e8177f30c25d74d31aaf8629913a8d4c0858afbc18f45305f6a5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1482490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713f2cbafa8c6cbbcfb7ce70a28a4c981480d150e02c2d00ec65c92ec22872f7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1514715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6825931bf76c2fa36b46c78fd102177e77287fc4851a9f96705a3b0d82eecaa. 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/TCACI1514727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbdf8a6141b61b18e77c4f342594b993ebfd697fe8c50c39797055ed155442bd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1514714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26f64293afd3f831c341319eefb9d00934850ca999c9434e8163ba5346ff117. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1514719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f454670c609c7dfaf8823268c591cd4923214a36fcf75e6c9190550e80c10bf. 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/TCACI1514722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6574abff63dff74915f6e408b56f1c3a169e9a258b531d2d507c156bc501b93e. 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/TCACF1508948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab08d39a9fa97750ee36367424473f92842ba6af55ff29947acd32625ab261b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1514725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74ac52f79432ff81fbdcb63a09cb6818196f6b6771984b3f6998914106aacb0. 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/TCACI1514724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d70ef42bdeff6a197913cce421cf783400f488d6a3b09ce0600f047b2cb6ec. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/TCACF1508950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f274bee574daa66512d2e1c8ee737f4e720983c81d5adb7f7f14df5c72e9104. 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/TCABW1482493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab69f39a5e390a01b321973dd02fe34ffd77c6003b66a44ee9ae364e65550f7b. 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/TCACF1508947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2631ec9d424fdf339f791d34ac8b6e91bc47ad2581780ecbcb86691af4f0f3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1482504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25693297a6a20abcd00603a4d0a5beadf2241f44ed4988d4e078137727db25b. 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/TCAHE2392608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a60cd7f2256cb87554169708bf7c7a0213450bce0afcfb52735543cf49b324d. 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/TCAHE2392642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a86cf914f275e3f8e7f5872f26fdc90d4b738d1c9e33e64a96d7ea2c67061e1. 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/TCAHE2392656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4533e3fe0e9c37ee70302d74aca819df9fee584372e157a530f0b37d1b4bd5b4. 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/TCAHE2392674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba280b4ef0a687659a495b2d76a6a6e67c03ef20f137ebde9107775bdb99933. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/TCAHE2392692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb229457de2f25b05ba06aedb0ac6d805d67dc4dc281bc6d89ac6a4bf1f9133. 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/TCAHE2392698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c6a1b00437a158d4346a3c50bbae512cbc666f888bf106cbcd13023211ca3f. 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/TCAHD2331578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0883d382159db8d05ca26f2419e85404b38cd7c79c3d1c88462c13b56e0a4236. 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/TCAHD2331584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a2c3443aaf8a290b5aacd59b12d6149a16662a5d90d760ea498af926f5a4cd. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/TCAHD2331587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7e73a5502df2dc309fff9aaf9d6784e255b9aea4598115b1a59a42232ed375. 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/TCAHD2331589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4611b5959658ba43d251cea405aff50c6d0d27e85e678ba0c279688d0c2d6489. 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/TCAHD2331590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51763573cf421afd264e71b139842a777f6f4accbcad80b2d1421b2dfa358446. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/TCAHD2331602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b27a07e78168bafa0c740e525f213179da6a3cac1061876b514ecd772d9582e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEW2057712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa162d28311f9a7ddda07d00f4b6a5873719c89efd8ea1308a1f0663e4986426b. 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/TCAEW2057720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b022a5afe87340a6bf7f261d98562175d1187868a2629bbbd21ff9c790444e. 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/TCAEW2057734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad119914882ff279d35329b20f4a83631df3e7aca47d8b4238c5d16a99159e3. 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/TCAEW2057726.