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 0x5ece2d6801bc58ac2279efc59d445394e356691b1a3862ebc2c71f48e408b768. 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/8bab2fcb-82c3-4ed8-8ba8-60ae65d2d973.json and https://artists.proofprofile.net/proofs/artist/8bab2fcb-82c3-4ed8-8ba8-60ae65d2d973.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 0x99b84b27b5aa6ba1e4f13e2df902d845870d15986671b54d7806b2ee49042cdc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812420619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3013434cb0f55881e3511429fe4934b44869d9a2ec8d509377260800549f3810. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812420643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf3ce420cbeda563b8830b0fe9e64295d3a9294eef4d2e4e793102f78bff16b. 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/CH7812420627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c2fcb6bbceb07ae0b4b43b3c4a137ec868364b4f0f077269014af87e381fb6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812420644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc6c338ab5ffc50f09715bda103b57bde9851e0d2a0f965571d9cbf3c6a8312. 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/CH7812420621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa387dabdfb8b7733e8a3ccb55f958d18adc1425ddd208c1e33df4462bda173f. 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/CH7812420625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1276cb30434c575baa8b1eedade619402badde36d57bc107a410fcd0716a71e2. 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/CH7812420618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fc83dd0cbb4b9803d077175e93b5cf3a8491035caf54d8873441e6c922386f. 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/CH7812420650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205a7f8e964cf826ed0406fb85da588005d99aa9a0e07fe3e5b81819dc03cbc3. 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/CH7812420623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a64426e1f88af7e5eb2f8d83dbc6545f93b5d89a8e36ba912b6394aa5f68d0a. 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/CH7812420639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30dda9a8659211df204568aa49f9d53a5e06b0dbc0a1242414fc559742719b89. 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/CH7812420648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f25f034a88cee2b7dd5224ee7b713b1cd1b00d64af9b4117cdd2c4086b1c4d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812421326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc869e4ac3911be54305bb01b87d8c79d7a5ee9c518cb0d8a5f1b0f6e10e7b55a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812420632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f84f52164f66cb4f77c08ad6333ac223e8b0660ca4d1cc40d046295e7d2d81. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812420629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c7750923b5ff7cc19320194ff6300aaaf1d4401d0304394b2ad27737f999aa. 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/CH7812420652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf299b520802e0acc0d0802b57613e5700acfecc67f3b760424273613073e334. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812420645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a16a19d740942038d1e95e715579bc60c5cd0e090e86507f2e32923482e3634. 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/CH7812420620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b65a16f95166128ad886af5c948a834462ba3d042d546c91d743f31ad1ecc4a. 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/CH7812420654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3544638f97a759e97e84a129c38044b1ae1d8c930b7107e4ec4cc5ccd09331. 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/CH7812420622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70087ca6720550b4ab3b3e3598d354273ea59222890a99276395403fece30e45. 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/CH7812420626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2b0072a508a453d08bde7eae748e945ace8a7cb94d3494e5973bdda5a78e61. 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/CH7812420630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1d6f20f446519f43960adb185faf3ed29def3b6ec5b3d41f527c294b792bc7. 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/CH7812420657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa116938f0060881cb7b629d2e2611ad08e3a778a50fa1473060119259a5a3f1b. 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/CH7812420638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4983e599269bad7dc1dde87713456b1050a0796cce6d23798cfab97f034e81. 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/CH7812420655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5e182303d25a4fce11043697a03a04d7251b59634524d26008f6415346b01b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812420641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253af250f6102986121caa9423b106b44d5a5c57b9709704eefb0d868780248f. 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/CH7812420628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd61456fc71a3342552a818da2c9c49fbbca549ec60eea9bf847913696905787. 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/CH7812420631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd797cae80fccdcb2d3206a1831d5f2953c0b5db4326a8ec6e63e02593e1bc3bf. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CH7812420633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0072826db74b22fb7b033cc9c066d01b9f38b7b29fa22c863f52056d8fe0de9f. 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/CH7812420637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2972ffe5eee2029eff5a1b7d7abce60db3e5e8abdb41a09e88327bcf36ac020d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CH7812420634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6314232c29d87eebcd40b11de4841dff987834a285dd9124d3332941f3c34b8. 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/CH7812421327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9035b078887e4d61ca746319c5684dcd11fd2b269ce2ef07bc45ae5bebf0cbdb. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CH7812420647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352ecddde7667e945d851ec3fd66356bd2a27084b797da9b64a1d2d59119cb1d. 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/CH7812420649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df6c690c99c63967cb43b980184764b2ab1af31aa773508c8584bed487e9aaf. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/CH7812420635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871150148ee006e5339e4f9037ad271d3d1ee6529fc295a71c3df7bef66a8c58. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CH7812420636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbce09134d70faa83777e5bff98826abcf8817c80b84b6e947104d171f4838a. 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/CH7812420642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9352eba1bd525fed567b6f3feb83ea4a6b06361802c793b4d13c901d906a7054. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812420624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7b7efe3edfaa8931422390df5bf85288841e45801f34490eb622c2fbd4c835. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812420658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5aa722e1043d1512b5092ac556ab01cc090bd11e42d2589b8c114ad06ced113. 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/CH7812420653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997ece9630c346c611712982d2575e64620bc16581b0b1ed22d94c0b958c87fa. 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/CH7812420656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93bc1e4a3f5262c52f33c9de65aee57311be3c05b888bd6e14e3ff83b3cc5ecf. 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/CH7812420651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902d3a3f53cdca2a7c6b5682607eed601a2c79e01d4a7648760724835857b9cd. 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/CH7812421314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865d4a7cd303f40971c06956883a6a81f4ba5251cc9bc0cff213cb12fb01451e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812421313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3269d43383e8820da0d3c6081d25ca121afeb7504f1922adf8fb3e6ec7afa06. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812421320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72812a47a327852e5f6f553a31fbcb40d27e0463cba461bf04ea1d337adf855. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812421317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825790d77e15dd87f69cf58c7b3340712c88ed52bd324ba773f877a42a22f11d. 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/CH7812421312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f3364df95e6a15d099eb7ca28c911e0d203cf5b40323f9a425f0375a5cbbf6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812425892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0738dd8eea56ea461857e87ff088cd54becd23465e81f0ed6cc926eecca337bb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812421316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902d3a3f53cdca2a7c6b5682607eed601a2c79e01d4a7648760724835857b9cd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812421314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcc927f79531000f809a5fbe9eef054bc1dd4f4e61af77a7e1bda3ad27a67bb. 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/CH7812421318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd070d329ae1ef7787832a9cc2f50efa97684b6a8bb031759ec85fa0d2fa868. 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/CH7812421324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d825cd97cbc069bdc0f59dd213a75cb5ec9a83165f3c13e47874205e2b6aacb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812421325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4e67fc34884769b531b82ea301d7ae0051ad60f692be4ec4f43a55760cfaa3. 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/QZFYX2413261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab53f9cb76616afe6ab68abe5f7a757001d2e1ea68dd619ea28b15c0446e54a5. 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/CH7812424682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997ece9630c346c611712982d2575e64620bc16581b0b1ed22d94c0b958c87fa. 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/CH7812420656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244a5d00a8d17c801a0f7290d106826b61db22cd50ceff5e6d4e8e8005000746. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2403007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3b7963ca2b1c7eae1b8f75fc5d8863e33b7f3b1d8e54f17f547306adb5a4e2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42409655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edf03b45d5988eb2b832d3b165091ed5dd50920c971c1c621d45c6ebabd057c. 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/QZTB72378408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecf2bc1b7374397dceafa3dc225192ce28bedc3a42a81c5ff01c716b020091a. 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/QZTAW2374414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47f21968a4634599948189ed4641b7f8d7b57f6af8da11b3a5fe89394459b5b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKF22300792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732ca16a40d08f4a666026a816f492e5823844a08659c601029c852bb0b4a7ca. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62231703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe1dffd460a33ff164aee9a5e967d19df7dedb3d589c4dd4a28da7112e3dc74. 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/CH7812424684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07bfd6f79c1b4d87121b30b9a05decebfddcdc799b20140d818336f2ac504652. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812424685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb32728c764126d85ff4f3ac0ec76f56d6dc005a1d64b54b5540d1fc75365e7c. 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/CH7812424686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c7b1ccccaea2172b3c3edacaaffdf4b30a5e9bc167e4ee0c8df01281c771b2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812424681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6044d251a597fa3c16de30941acaf51ee7c8133c3a3e72fcd2ee86eca32200. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812424683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d2e39d13258b876c51154e3438295a5a5ed052823a97c4b4e379851cd4a6db. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812424680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab53f9cb76616afe6ab68abe5f7a757001d2e1ea68dd619ea28b15c0446e54a5. 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/CH7812424682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300b0529b28370bb97307ec904b2b12f5d7423c7098f33d277c5640e4e753ed5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812424687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf647b755bdec2c65301561b63090971a1056d08080b3ea26fde42eac878974. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812424353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4927f240e6d94e0299f41b40de205e590efe774d971be3e4b6d93c1b584d7ce3. 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/CH7812423940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f568f84aeeaa3637bef6eaeb782fe7bb8d03246bc85d2a92bc8ce9bf36d76f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812424331.
Team Biggie VS. Team Accaoui (Part 1 von 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00696467e6802dd4d8084b21f6551d4968c98ea5c86bc06d5c0f6dc6c4589a3. 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/CH7812423476.
Team Biggie VS. Team Accaoui (Part 2 von 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac7de0959614592b79274460f1cdbed066245c3560f91b275fc7e426b2b140e. 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/CH7812423477.
Team Biggie VS. Team Accaoui (Part 3 von 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34629f8b417c12e620d82e69022217b16eb41465353fc444da6920bf2ca9ea8. 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/CH7812423478.
Team Dorian VS Team San Andreas (Part 1 von 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f2dadec3333a9a322fde09787e23e979d5e265a67d88224d6e1b989eba12ab. 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/CH7812423479.
Team Dorian VS Team San Andreas (Part 2 von 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77c6deb2bb692271917e5f729f40e2a5447c338c42220bb700475cd9c3dc354. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CH7812423480.
Team Dorian VS Team San Andreas (Part 3 von 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69415c492e14cc796e1627178a5ee60f3d52ab880a93ad15c2c58cf876458a12. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CH7812423481.
Team Almo VS. Team Mowgli (Part 1 von 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3690aa535732c5434f73d0a190dc63edf87583f0bd7254d3439dcd94376943c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CH7812423482.
Team Almo VS. Team Mowgli (Part 2 von 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bef3c67fce89a46202225be3bae3b46034b4c5651ddec8f37c3a86360ae81e. 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/CH7812423483.
Team Almo VS. Team Mowgli (Part 3 von 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e99a8789b9799c071bcd9ffe28e22171099c25a5c3e4030290f160a6ca98e6. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/CH7812423484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53fae9a272015d0e67e3b80cfa37f3c6495a9c8efa45955ba3b2052e389d767. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812423485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5523dadfd5c09738ecfd9dead102f2f30a5b20b62a454d473547b13e9b5bbf. 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/CH7812423486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6171da014161e6d441a6f4dd01036c4613dacaf018b70ab3ebe82ace11176ab1. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/CH7812423487.
Team Cali VS. Team Hassuna (Part 1 von 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4ff585ff66936dfb15adb7a9504d9bb015405e22b34212600439fe61c017aa. 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/CH7812423489.
Team Cali VS. Team Hassuna (Part 2 von 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6647fb0d72ec1e167b86f9e5ec9bbc6b31162b44035712a6d5293840c686e7. 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/CH7812423490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0000bb6b2a4158434e90323abd34567675cb5c3cdb3d05f754025ead2b2ecbdb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2218662.