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 0x17624a258aa317427c1255e1829202446cd34ffbefd718e39b4a766d79ef76e4. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4262c39d-4a76-4261-94af-768598cdd126.json and https://artists.proofprofile.net/proofs/artist/4262c39d-4a76-4261-94af-768598cdd126.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 0xef9c35ee0c6f42cb6f59622b4056cc0e42c013fc595d4937ab3a78c64ea10edd. 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/QZTB72361980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb83fd53465cdd83df9bb6d7344def41f2e035d723a878f3fd930347c0b1f81. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72361981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf34f99e05021eeaca7b20d8ba6977efe0accc46d5d34fb097e21f1c080a5809. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72361984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf0c7ad30ab6a210a39bc6295b95b84861ee47daf433aed0d53b2b6284a7622. 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/QZTB72361987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aeb6e18edaa00c998d9bce63a0ea882782c466d882af5518a75ee7065dcd46b. 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/QZTB72361988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5253f730d04848c5736deed5c04663014801de5884ccf541cdb47fefb2084457. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72361989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa422f65e473e78f29f24f1c952f77e8605a0d091d08fc24b414b4905d27506e5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72361990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7390dcf58ef56c2bdc9bbc2d05b95b67731491c652d532a0e3a408967cf2909b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72361993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4bdcc5dba07a3c301edaf44d979e99f2ded131bd22eed3fb8076f144d9fa6b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72361994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4695b3855dacb8185138cc531f8259867df2d4fd7979e128d806d129bed3b79. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/QZTB72361974.
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 0x278d7af01f74b3a23afe6d84326ea6d94150ba5ec2d709cb08d158931f33fc7b. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZTB72361976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1719deda58a4517dd41981995bc2122c23c2934c88e72095202e43ea55e322d5. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/QZTB72361977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810f140fc7a8e068cd8997bd79600f38937ce38d1508c521a2091be339148a62. 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/QZTB72361978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601eecbd2a866ccacac9cbe8a3e5782d3b7af144314480884b3c82649bffea25. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZTB72361979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64271474b377aaea372fb94691ae67f8f3d70cabcc7a62f2e583affbd0d7285. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QZTB72361982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46be28e29a4ea90aae0677c9cba347e73b5601d1a00d0c2b19b1d02b8867d73. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZTB72361983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4b719bacd65e3d75febcbf44d0e17ef56862b6fa1852d67a3a9b9fb78953f3. 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/QZTB72361985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bea440ca28113e4b2f195d7806324f9fba9f530b8dd5f99f7851cc209f3ee00. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZTB72361986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb400e3c9d3221506cdff444391e7dcfa0ae17b0beee504027d0d6ef3578c9410. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZTB72361991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb261af00c514d4b6a4ee7384893ad9878fac50b94f43d0dafc97ad34d9ed68cc. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZTB72361995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aef57ecf45093595e47fedc37a390bb22f6f379b4227d764985eedc02d774b0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72395579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b76a495cf1a3b18d8a7fb7a293ff716fa35921bf2420ac7ada6ef011ddbe67. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72395583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d2abfa4df573cee36d9018a22d0c2d8eaed7db10ad8a98aae4734246ce43ce. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72395584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb7d52df1ab84f560bb9bc4c1f886cbba73331f3a405ce557773dabfb0e8767. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72395586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97322069e3e076a3c3062826906098e3e6ec14df92ae45e642b75e1c69bfe3a5. Chain 2 (Bitcoin): anchored in block 957304 (2026-07-09T12:19:34Z), 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/QZTB72395594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b398ff3e4c6d743267e8c728d80e92dd2493446a1686e4cd4647e92e8dcbc1a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZTB72395575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc674881b7f8877472ac5243b0255529aba5b25f5241f957df890e0e87d66ed56. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/QZTB72395576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c0156cc5b05751656c7fd4c419c0b6c6329d1dac9e6ae817f3f568cf99f521. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QZTB72395577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d797f10b8c0150ce5559fd61d072af13a8b32efe789f7b53e1058d4524a05db. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZTB72395578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725cb6ae33ab377426e8a669fbb5f27b4d28c45796cf56c744c0d4adb6304b41. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/QZTB72395580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4499f3d00b684600fe2dca8b389abd2e94cde94d483394e49e0d1ffe5dd13bd. 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/QZTB72395581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd310e9df6750dd1884867c6efd9816d1ec393e6786f234910d43a7b2ba356e7f. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZTB72395582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da20d4e33a292136a493479c6e00b938f0a249f658cd88bc88eac721d967b02. 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/QZTB72388501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b68aa3f70450b2db9713a382a99c9e8dc51f5d01da5505579015ba39309b635. 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/QZTB72388502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7d484f7d34d6acd3c2f91771483bb85e19a1ed8222d95ab8294cb862915835. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72388503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa62288795512361a6373df020e3177271f530a3138be3663fd21b5ac4c720b2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72388508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6989a26fff9dc464e7cbd5ed5514a29404f9b5f1bfa264fbc6313487e273bad. 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/QZTB72388509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168e5c31f7d67f59aeac9c665f81a58b792b9a9498543491e716c5144e461050. 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/QZTB72388511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94c00be414084870f4396e016e0cc27d9a6d0834d36d1724ed7b431889344f7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72388512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a21ebbe9c56f372880bdae3c791aadb9399c24f892552dff2bb017c00c88db5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72388514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb07f8556190b3aa88a3529bb0fe58f5034d4b22bb96eb763e96ab71a043f49a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72388515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0f904728f3f21c729f624f6355ad770ba1400af3b2f68318037a1aacf81a0a. 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/QZTB72388517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba87ea580ac32ed29cd4459ded885fc2f37e00081315c1acfad7477b0f583b2e. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZTB72388499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e496e5485b9f5c9036babf66baaee36ee84f59289f86540d398817e90cabdd8. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZTB72388500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704ddd91873e09a1c268d685323eceec12779f50f32cfc4821aca580ff58f45e. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZTB72388504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c03bb39387a69b33c98bf943ebaa5ef5d9507740a9b3b6ada1d9c0a2ce1a88. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZTB72388505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7756093c54738fb17b03d6756cb60facfe014ee1e8fd3a10d7861830629c8f7b. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZTB72388506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f5d3c2fcd3a589cd39fb3ecf46e69edb2b8fa9eef2aed0292adde3d06ebc2b. 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/QZTB72388507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180bf89f1f34d9624a9007e9bece9c156f90c8161990c1b6d1b61e7db9e7c12d. 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/QZTB72388510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4054f34f705f1b4423c7a01604dfb42088ae9f2d7841f4a0f70bd7a678b79a88. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZTB72388513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c98e5d87c8aa3fbc14f162d15d26c68d8407def087bd6237234a55214f959a1. 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/QZTB72388516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8922f9b2f228f30babc051db5be3d449a0cdbc793acb2661621f36663635d2b9. 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/QZTB72388518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8c628114e94d20d90e463d4b69b22b0053cda8c8b35d3e3390c55efd96425d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72392594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57df8b4c3edabf8f42df6da1e033db40cd99547d0877a337b910ed54891b791. 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/QZTB72392595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4a41786af57e77b1f22b913bb99d07317f7417ad187216715e1899ba393a97. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZTB72392597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf803cb30d1ff0f613f12c0872f02c459793e41b6c004573d3f9ac933e038b828. 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/QZTB72392598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5b2e6a277e39c245322ef92fb7144c3e1f3b3438bb82b1e404fd7d43e1c895. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72392601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b057fa9d9c9eb4b0d7ef3e813d4659f7ee5a663a61313dac09894fe831b731. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72392603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97cdf3173dfa9c86940cbe1343225e6361e4e1d657602774908e9ded14a86598. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72392610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec16b7eb6abdf249ac1a6e1047b4692099903143822c9f0c69878b718b7231c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:45:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72392596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7dfa4a67851f59523e20a09d9a04bfe4140bcead2b4441a813aacef46b1d8de. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72392600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd04621caa34d03c964ca917e795c58a7c68c000a86b7d048b0f44e9e885b52. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72392602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82156bc90bcc64d48c47eb5e7d1f2720675de9bf6082dc99b5bbb725cf2a6176. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZTB72392604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f7001c94e6184a5a96d699a7d8178f31594d0e169522c51c9d24d43be63c8d. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZTB72392605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af322ef9f774c74603b231ef6295e82e1ea0edcf3676d0179d627fbfece37e4. 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/QZTB72392606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e8d9cf186909e127c493a8ae634fd73ea3efd555e1ba4f10da86ed3fd92cfc. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZTB72392607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c020bf11b70636057e779f3bdb174c21283e3bf4115d47380ccb49ddb200fc. 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/QZTB72392609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0491bd64991ecefa107a19d94ec3989b4ea1a1d7280c1e37e193944d783f28e3. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/QZTB72392611.
JIG​-​AI / ASS TO MOUTH Split 10"LP (Jig​-​Ai part)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4726be59a49fe9e632ceb3f142d8debeca1602db321aabdeac5d3d10519f60. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72360928.