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 0x5aebeafd99fb40ec3c94bd6fd107a7bd539d813faa0549de99e2693bfca22328. Chain 2 (Bitcoin): anchored in block 953684 (2026-06-14T19:51:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65b3c573-eff7-40d8-b0e2-34119f15338f.json and https://artists.proofprofile.net/proofs/artist/65b3c573-eff7-40d8-b0e2-34119f15338f.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 0xdd950ecc744e141ba7590a12d8f559dbc4ed828fa48e12339e2a30475249b85f. 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/ISA111003205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb539bc779ccc27564886ed6deb740d092a404aff52e01a7cb80902497242d0. 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/ISA111003206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacf30045beaace3872e946b1571f2556833d795f4122e5ac12b876c17f2db77. 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/ISA111003210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4868270f28090567f98824f160235aeb44befd2e6622d9eed680ee9a9e0651d6. Chain 2 (Bitcoin): anchored in block 957198 (2026-07-08T15:54:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA111003302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6006e88d0c7d45f1cdef69d1f0fb7d8ec71cd08237975a99f35409cdf31f64. 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/ISA111003303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a76aa632aa6bc52f74381de135a488d79645b59822470e5cbc2a73854ef5038. 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/ISA111003304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142aa39d4fd8d8cdda7b70e57e052bdc705d3cd2ad0309f2adff9c505bf9777e. 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/ISA111003306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d93acd6fa7c3b9c5b9e4b2229b82e1b77c3dd709c2abbe7425d06900051fd79. 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/ISA111003307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626ded696b034f28f1b26bef1d74e8955d87fea8e240881ef12ae22a92bf36c5. 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/ISA111003308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe794405bd9c125c602b401e42d0314217d5be038827f3ce3956340adde140d. 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/ISA111003309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49eb98402c97da4341125c362b9fef463fcc0c59f3f36b9ad636cb5c54f47b76. 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/ISA111003320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa589bfb52464b3c9fb16d8dd5a9ade2bfe3814b66a48c0fadf302883d45bfb66. 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/ISA111003407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc00e012423884eda11c85598f1257ab2de3e9545a04695fc5d948116250ef95. 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/ISA111003408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496cda563dec99a852caadc65aa56d4b6f2008bafb8570268214cef9b4ddbbf9. 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/ISA111003409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0106a4b7bb4f4d63781a186f4f28a89b1c9db8af5de3451b1af823ee87905b2. 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/ISA111003504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc61a704004e42ff4d176d9e7779fa887834bdd9b9d2c540d64f62e6436522ba. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/ISA111003201.
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 0x18312f7aa88714dde2613701feeba84a5d0f0ecc2548d16b9d517597d6e75af1. 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/ISA111003202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd395264cc046a126f43abe45d8ff8e2ebd52eba09ee1140512d909cd992d4853. 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/ISA111003203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a62683fb3f91991602cd81061e4e4546cd7466b012d75fb8ad3a9edcd2ed3a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ISA111003204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba704e8281b6eab537d835c59204483faaeb5ff58b9570a504f4b4a94d65af0f. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/ISA111003207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126caa320ec262b7c939023852e5655b6e805764c59b69e7f43ea2829dfb4cdc. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ISA111003208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7133d5915041e64d80ac73070def0577e9e8a9932264484cca76bf7a966a98. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA111003209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b26272e75c603ae8fa4adfc824a0dc33d4ba6f13a01bcbb9faa597465cb97f7. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ISA111003301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddef7384606f7ba0a3297dfd76847b3dd310de2da292359d00a974c5a1d9c64c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA111003305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0e5a34a8abcd7ae9897640140707fd91ef9fd0a79853558fb6b5f6070b85f0. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/ISA111003401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab35093ea5bcb1e5726659c2cebc1f603dcdbbf7a6cbfa74fe89f6a5636a746. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ISA111003402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24dc0da946b11b34c2156175a5af04bf590352099975b2c22d29b848fb5e464. 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/ISA111003403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26bf13db76fa1e53093a52f8bd7d96c65bb8bd1b966abe31ac850576277d526. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ISA111003404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a74fa9c49603e18c0e5b4332a700f5347e54a7317ea1a6f8eff4c3b5e113501. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ISA111003501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28dd5072f898167197d5135d45d76de17e7112859079e6dad1d4ea9f1c1d4d4. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA111003505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee7f55c50e2dff216749286ce34fb924714b605a614370947bdacef56ccf6d4. 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/ISA110804404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb508e7599e4e91fdb4e754eda113b9311906637d0a57b5bf95b7db4c026bfee8. 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/ISA110804407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400b9a30b1345e713dc362e2c96cedfab4e1f871e363c23f22f3897bcdefb173. 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/ISA110804408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcdaddf3be2124632eece36eec08daf1c483b3da3573d197c02882b9f5e9728. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/ISA110804401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0f7bb502ed487978b1a1374b214b2ac0aa960ba806f86f287a5610e08886a0. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/ISA110804402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dab749e4cf500cd5e1fbcd647a11077ad9150878e27ad6f90dc55f914e5886b. 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/ISA110804403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4744f684a7383696a82e708b436dac1cac942d18c1a46510a07a074001d7ac89. 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/ISA110804405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5518dccbb440ca11d276a9409b809cc99cfa2c600c972c7b6266a06ada302e41. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA110804406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb7a26f9af0e954ee3210d14aacd2c61bb1e1d263160f90b2dd0fc6aca71d9c. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA110804409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9affc7cabe79b69ef715010c3b6afaeb52cd25e7d3ed2f6e8f8d6dc0c942765b. 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/ISA110804410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c50634d59f153ec055e24dc8f8ae2276ba83a3d7180c3295b29aeafdfde1ab. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA110804411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd1b2840977f872044e5605801de5edbd921ac76101b08f19311815ea21aca7. 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/ISA220801581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290395efb933411e90990fff157537b1422f80fc5b70e0b7bb77db2c446bfd91. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA220801582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc882848f9c0805d807384f435716ed67b281541aaa5c097889b4323166a1830. 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/ISA220801583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ceaf6c896333c18726ee9d1b75eb7398633936ee37693f3caeb47ad598fdf6. 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/ISA220801584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff82159e4bb1bc79564eaa620a45431498ccb3e4112fa29a03ddf0777cedf27b. 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/ISA220801585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe290356e6c2cec76b51b77ee3bbaa2c910049792f360c1be63c0d1269a6adc63. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA220801586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb4628ae7ec5efa4beca588c605c79a6aaddb54f98b54c5a6eb420e90f86976. 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/ISA220801587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e1749f790627df8162917ab4d3e00a40301c996d3d05f0dc3b989fc058102f. 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/ISA220801588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53db57c83e3e0adc20dd7dccf0b8cc55f876b276a98559a172abfa840f41a6a9. 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/ISA220801589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97f34746ebfd370525c93a8536831714fdadb05813308ddb190c2522109a9ef. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA220801590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6fddbabc2035a48e86995c0a17d9c7252b01b3b2f4ebbca2ad758f46369b7b3. 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/ISA220801591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf205480f6844fedc8b9ca05ec198355b649cff460a86bb8a2951fc2a33580320. 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/ISA220801592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4a546614178382160620a047ecaec0ed7e73c8e18026b04ddb18efb496e98c. 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/ISA220801593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b0a997f4bd457efff996eeb1b1dc2653800f841ad709a94ee809639e5c44a6. 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/ISA220801594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db93ce801b9b59c60027d37b266131fbd23a7c05924c58113dc433cb9c2fb9f. 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/ISA220801595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3799995e10be449b47297027cee2072a8a5cb691f83390c519c66422fcfa9079. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA220801596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072866ff6883d3a510a969fa2e37b0d26163c350569c3b5a51588167c7061bf8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA220801598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d7953247af6255d8aaa7c88158abbdfae37f327610e1da8fd5ce991ecacbd8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA220801600.
Lóra og Skolli reyna að komast til Allnægtalands
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb149f5a65bf07e782f25a080ec6e00990aa50fd973e75bc11ba526344e4f4d4a. 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/ISA220801601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f863685205ffceba42e2b8b58bfc90550dc0000a48b9bcddc85ea2bfbbe8455. 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/ISA220801602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02eb8c865cd7558b428a1e4932b03a7f35303b3d7c263c189692bf751e73e765. 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/ISA220801603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb1cdacd0354490feefbdc88dd48706275cb362df348a4528a4744cd237fb22. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA220801605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63bb0006ae40e41e6bb3c882581838d824e639111cfde1b2c131587dc57bbef. 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/ISA220801606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1caa9b1873c436719de23d39ee050b4486460354b73519c0d8010a8114c65f4. 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/ISA220801607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9084bc99d1f1f27adc3ad3877546ac382768e82343a6b8a53226c89e38aac1e7. 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/ISA110805301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a967abeaf7fae81755fa810f551c60603109863a880d096c291173dd59bfae. 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/ISA110705512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61289ab1e6d9c0dcbf4823284ef289a29d466cafca9eb8c0a89003007e00c3f8. 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/ISA110803113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe754aa3b028703df184a4dc80fc7d551e5f4a8f2cc986a6258df691f6e21c26f. 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/ISA210800208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58493494061d01a55e123ad10a4ba0dbe8cdffbe1c96e2e3102db4db90637054. 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/ISV440903001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57b0abaa35db93e4af62bd0c0fe50fd1f1e18ef2c34495e485e8f85dd67c225. 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/ISA210900402.
GALLSTEINAR AFA GISSA: Söngleikur eftir Þorvald Bjarna Þorvaldsson, Karl Ágúst Úlfsson og Kristínu Helgu Gunnarsdóttur
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda592d434fe1606d3102eea900a5f9c10933cc56ae3816279872b47d70ccb750. 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/ISB112412401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c04faf2ee61ad3a984c5e361014b234e2d06c8eafbbadf6b31c534b032bc6e. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ISB112412404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7435bbdbb1ecbd8796741294aaa802e3c3544d99544f41b4a22b6f7b58bab40c. 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/ISZ109902601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f868c9bd54a9fc33219039a119f35f62c647cf26d698ce10a39b5432e93f7b7. 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/ISA111202211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ad2b0850fd6985d7b57d7d0ae2058257d9cc5dfd3185acde385515beadbd76. 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/ISA111202306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab6dc572c0646cdd12f486ecd92bae25e7d58cadba13484cca906bf7c6c4094. 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/ISA111202307.