Hanzel und Gretyl are an American industrial metal band founded in New York City by Kaizer von Loopy and Vas Kallas in February 1993. History Machines Good People Bad (1995–1999) Hanzel und Grety
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 0xa0622e3ebd57fdffe37bbbb81a4b23fe1a6101a89b1a393092e62a825928b5c5. 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/39571e11-a0ee-4876-861e-cf5702862e52.json and https://artists.proofprofile.net/proofs/artist/39571e11-a0ee-4876-861e-cf5702862e52.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 0x20e0992b661b181f91ab762b010de7bd279a80d44bd3e0c54d5e62e21aedbcc4. 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/US57M1921201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad8ec665c18826d0a141f3fd07a0952577af9ac9da9413d82d3a55281de2469. 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/US57M1021202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc741f3b077ab3f5a97c6fe61c7877585d765d273f9d30bd929cbc4d495123c88. 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/US57M1921203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605f2a0e387a0cc2c3ac4da82c7f16273d5c226258ce4af8c2217615ae324c44. 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/US57M1921204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9885829e3b31539863bf4e765775caf7df7d1d7ada075acf2aea57f3480e2a. 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/US57M1921205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebdef193e3c6110de81430ecad9e0e61217fcfca4016ea6ed2920b9fd5d23b1. 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/US57M1921206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb27ac9964881915c8518a5e010b68dd8b803a97ceee9221b49317700318fb2. 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/US57M1921207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7594a9699b843998ceaf84bc02d5bba374bd49e45422e177491cffe85083410e. 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/US57M1921208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35baf019fde6f40cdb37dd3d10af957d3133f48992c117c602ab739fb7cf506. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:00:37Z), 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/US57M1921209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60231e466bf33c7a16edce0376849723b0a94fd742193782a54e2398728c289. 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/US57M1921211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f56db67f9933de6430d5a932f664ba8b94151691136a778d2f4d32316fe01f. 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/US57M1921212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d7ef51b051c7248a9d3482e603262206d1a8f40762f33a65e16498b85f20cf. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:27:20Z), 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/US57M1921210.
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 0xf321b196f393bc690f57bd7f8a5cc916d030a83300f4b2941d1504725e3aac75. 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/US57M1811101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6797987e2c3b7a5a417ea822eead84f87f6a61637406a5d1c9dbf8588b30f22a. 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/US57M1811102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d546c3e1cf0990936ff5cdbf547e91a4426a3bd7c29659b4a156e0ac147b33a. 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/US57M1811103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7185331cbf60cc733351122ba59f8b3d3b51565e242beb4c2e35a10cce72df. 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/US57M1811104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecf0ab978cee308828c986837c2c8376ed9bf4234c04dc018286dcb97030f3e. 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/US57M1811105.
Trinken Mit Der Kaizer (Die Bierz From Hell)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1347736cb707b9924ade4dcc268ba1f745a94b021f931eac962ed9ecf162dc. 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/US57M1811106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28009312f0840e58a3336ddae932f5f43a84c3199da11f7e4b5ca278aca36ff2. 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/US57M1811107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fcf05a5c3d6cf6a7bf6e6e30c8108dc8d16ae81abf4a6c2aeaa64bdf402254. 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/US57M1811108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e64e1af92269e783470a8d5adf7c2b3ce96e8f6147efa82e2d3be9aa0a2b986. 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/US57M1811111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd559f4d71b92878ff25e8757c0254e6df084fe7d5c9c4176a9a5393a24bc03. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/US57M1811109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72cf5efc80cfffb872c811ca1924858d1f22208e4433a888ea007160c8834e60. 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/US57M1811110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cbb2c9f3109fd8abfaa9216539334f245d2eacc41644f484cd213730bbcf9e. 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/US57M1496002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe218530ad642e911256049ed6f0c3a48df00a85f524c6b76dad5785af8e42a6. 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/US57M1496007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b0641375a421270de73412090e394d83fdb59a00dd8136ff3b96cc1ca43199. 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/US57M1496010.
Hanzel und Gretyl Fur Immer (KyzrWolf Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfeeb64eb3f5b08d6a33cbd1f41e25ac22cdb50db2634a8360b716d8d415a83f. 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/US57M1388002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd557c9da7b938f0907777b35b7fb4f5ef57d1ab33d7e4ee57a5ff3512a19b0b8. 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/US57M1388004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2af2c88064752dadfa2aa3363bfd02bb02a98ea11f4b3718e0078dbf1c887bc. 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/US57M1388005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c5d5ef292b271751da47d40ec7d8a6741757929627f3a741c57b72d19cd4fe. 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/US57M1388008.
I'm Movin' to Deutschland (KyzrWolf Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540872ac119511973741e673026e2f346761993b07ade297a32592176c545106. 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/US57M1388009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee759d52bbb94202c3bb32918639374058a664d4808fc7e13e0948796c9b8fa6. 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/US57M1388010.
More German Than German (KyzrWolf Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5143d8494518478e05d02f70f0787f158dbc7a8a7478d0c164d352de798fae8. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M1388001.
Blitzkriegerz und Hellriderz (KyzrWolf Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4a6f182c57b9656e2c8f3b06b5b76838e1e83e192dd70410eca575681a7218. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M1388003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd548b73f31e8c6057169e6c3964ac1f775110c000a2d3728a840c6a8cfe08fe. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M1388006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdead4cd524abb0a1f786a331dce20ae9e665690d4fa9e92969f44c1a8252b5a9. 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/US57M1388007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb382e0b2581965927fc3639cd5e5780b967c7830ed94790c0d61623a0021ada2. 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/US57M1388011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2bd4ab8ee775eb008dc2f58a77719cb5cbd270caac036454e58fda4fe2a3f1. 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/US57M1280001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43401bf27ee8652f3f0e7ff28baf382a7e8a30d6b663535481229edd37001f79. 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/US57M1280002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71f1aab3d948876422787d40343e5252ed86085fbf7bc601ffb448948d77462. 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/US57M1280003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d443efc264dbad7f21fa40e220aeacd9249e6e5cf44fa479d3b9874b1dea115. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:18:58Z), 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/US57M1280004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2943924002119867fb463404be90e47519df058f5005f96b11bd922b85895c6b. 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/US57M1280006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6218d8257c45d97ae6050816aa0883c752eee20f63f62fc689593c9cf5b03d5. 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/US57M1280009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec3837e1ba4503d99d2f0c88e7487706a7a89acb54d0c622b4c39766d70f52d. 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/US57M1280011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94bdf7622e88b1b15dd1752afa161939d0d8c93d6150ef8b989be583ec2880fc. 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/US57M1280005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a1598b6ab78bede74077e2cb83ef0ea4a1c14e995965fbc65bf09b6ab26392. 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/US57M1280007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6c1b7eb18e652044a905e3ba739b2541b671e471351d47d8c8ea92b1712a39. 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/US57M1280008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7b7d0b280b78efd7f0bbc22a5f32239b73845a0d03dbee8ffc02b0ac82dba8. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M1280010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720b27951af0477056043a5dbf1980183f7a05eaeb9ea8df2a96444101974229. 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/US57M0751901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9a795ae2080d109d93bcfc192c7e856db09758ad94c0b87f5fae31a29bfbbe. 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/US57M0751902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5141ea47aeae73dc246896db672b827b6432490397789b332574fd8749d4ec. 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/US57M0751903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e95700611894c064d85f5a69106972bfe170a893b4e3495a3aab35df439ab6. 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/US57M0751904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2e14c45ce15022c971fa0b649a52806a9800de620f80ba21ab7ded9e2d912a. 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/US57M0751905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f78a37db14d5ed9431d1ca7377514d9dd425bfd311102f5fc18d8e80b21891. 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/US57M0751906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236cdad0911d15f60218de6b21a2199149a429d40f1c15a6bc73c76e0aa767c3. 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/US57M0751907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9dee604a739291ff6d5cae3cebf408ba52b8d9fb4259ec80b61cede5d81fe31. 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/US57M0751908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8886d938f5bf3121797749d69b8851fd3239585116ced48ba0ce2613312d8615. 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/US57M0751909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734bf92270d5e4207f1ee24f9a87d054d61fe23d2f186a98e573625f9d24fb4d. 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/US57M0751910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafffd955549ed282245859f7b11daec60b167517ec1178d2dabc17a45bdba35d. 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/US57M0751911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153adfd5bd9f572e2e5eb603f0e824387bc70495b9976ddf16d9c064ade7d84d. 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/US57M0751912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf129d1f1d8b56466511fbf19c5ad798d22c95750247d7f3178020476c833bdd. 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/US57M0751913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9751590439a731f69a1fe3b6009806f94e4a506d923cf32fdcc03fbf5fa4a761. 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/US57M0534902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1972bd064981c7922e30e6399a33556801709f26367a9d83d347eb7e750b19c3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:20:45Z), 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/US57M0534903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09fb7e516a220bf5f81f58626adbfd2cfdad58157db7315a1bb59f176069f7a. 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/US57M0534904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82353dc3660985e5cef4f0cbfb769fb1dcea76cc013008af33b8b6e2822a6a66. 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/US57M0534905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59389af1e491d72f0ffdd9e4ae77beaaf4ceeaa75b0f8f0a246f04609eb3ed0b. 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/US57M0534906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997806a215665b2ada74b3be34c3c81cc2d7abb53c4af5464de036597fbcbdfa. 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/US57M0534908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050a1aa6b833774d64e164e85d6c2e790a5cba5a60ae33e01d15ecc7503e434b. 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/US57M0534909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99249f45bae46198aa9d3bcedb190a5d4974aa914c8d4610bc31fa9c27dc665. 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/US57M0534910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbf078a08caefe55718429504ee919505eebe12434e55d05e1745edf43102d6. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M0534901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f84a572aa0dbeaf56a912b4ebc15f0b97bc334ae30f2dc66be2fc7fc210977b. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US57M0534907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10e54c4f2f37e7cf78a9dfcf4e7deb01a7682c139fdd5eff45096d41d4ac5fb. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/US57M0534911.