thumb|Tatwaffe (left) and Def Benski Obiwahn in 2005 Die Firma is a German hip hop group formed in Cologne in 1996. It consists of Tatwaffe (Alexander Trabhoven), Def Benski Obiwahn (Ben Hartung), an
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 0x3abd4a988648c607f6cd2d39e0f59389d5108a485eba3c350426b8f274c748c1. 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/74446dab-d52e-4465-a29e-ee8939dd2556.json and https://artists.proofprofile.net/proofs/artist/74446dab-d52e-4465-a29e-ee8939dd2556.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 0x03338bd6549443630a854141c37c6e8eaa115db6a076c22843ddbcabcf0a9a56. 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/DEAS31100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d08db503d62988b038fb742def49789ce05d323f1bdaf21b379f3d07552012. 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/DEAS31100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc6eff480b549c733bc3868b3e16615d9acedfc11b40fe3d90acad6b1c209c9. 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/DEAS31100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448214c6b5babf13716a16cf03b03b35d83127db031580a783bae020194a7882. 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/DEAS31100023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40295eefbcb9595aa223c76f23fd3a1aaa8abb30e237d948806067f23318777. 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/DEAS31100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63006f8f3bb6eebbfa60a1f25b721d6d3c1201768eb3c50a4e0e0a1623240c7b. 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/DEAS31100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cbce6da33856f3dc8d81aa13d5f274e2ec411a94569af7f99f3207f3a84486b. 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/DEAS31100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa401151277db4414a9339593d30e9cdb21bf28b10561cebe4eac8a5aabcd5cb0. 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/DEAS31100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca4775c4707146c6ae26eb3ea1b79890fa21eee5a2fc50f4691176ad46741bd. 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/DEAS31100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ef3908f2a5e374e5ccbd3947e17817806fed24836d727eba297b16dd3a48a1. 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/DEAS31100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31c72a58417689671393d48de2540f9bb4429e34274b753cada1f8d40acb2a9. 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/DEAS31100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5234fc7c9c263eec3ff487c3428ebb9c37de25e8c7239ddf1564c6a6acaf1e7a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAS31100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de619f267c1704c6b60015a6187832c8275b74ec5ed96df4866f38c8631f7f7. 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/DEAS30200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b46e5be5c4ba903bde82421efc02f041c8339a2dc8c2e87f81e5bf33191248b. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAS31100019.
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 0xd830c017ad5ad5a29e3c5c7eb0277a8f23df8e415929f8afc60fb97d4bee10e3. 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/DEAS31100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962c4846f23d7d8a6aaa5fa0717cdad2a851c5ebda1fe58187e0d39c56e6dd9f. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAS31100031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd942420ad4f5b61eb8647126c2782f5bf0e319b36910ba65153f23d2563214d9. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/DEAS31100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7860f26d864c2159284f8da95b1b319edacf7a5d85e42b02b4981a7af6605d12. 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/DEAS31100033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a166ef0d643b7f68351f93dd2f913800f05a2a2d4e0f7cf08444ec95898b3d. 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/DEAS31100034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ec00e2e4e59795031a0d11ef79183108764e21a047c80f71f32c0a4cd0eca4. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/DEAS31100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4c39c9708a051ad07d5b3f8fef30e38d8a5502fe0e0d5f59572e752fb48117. 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/DEAS31100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f91506adc057a01aca49283288545388f9aaa48ce95fc4faff82874cf6b875. 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/DEAS31100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cdeebdc01cdaccb6c392acfa95269a819c4b0bb7e6f4eb2b4ac9d23ee7a208. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/DEAS31100040.
Spiel des Lebens / Spiel des Todes (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d186c0fe06b918882db9c17d35bd893c64600e82f168b87fa2bcf64cadd836. 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/DEAS39800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc52e364e03090112ad6f2f05b08ddc6c6b3d0a355fb63efbc66fd4018837b13. 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/DEAS39800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7150ef220717e3844cd43f15b44fd51e071a170d5b6ce5b2826201052db6674f. 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/DEAS39800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891bbe9aef98a1cb46d7262cad36a093918a36bb2c682293ac40089ef4de261c. 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/DEAS39800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3323fd3828a317643384be5d92e40710024e4a3d5900861eac7a7199430c8b9. 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/DEAS39800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea4c489ba8bc4de06caff420d99ec3f7f6557d1af6118510ea55d80d6e2829b. 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/DEAS39800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4007c7fe19f7d68db51a979ca98ee23227d21fa8987bb086ebea1a3e9a729bf. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEAS39800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91a0b529e762e79cc23747e71616e29b06fee190119b9b242f6ab6d557518af. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEAS39800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6961db007c2262d599e2fda122b780fc009f7a9b1dd02f87c23d244c35b8d10d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAS39800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b3a221940cde23851fd32d8ec7f9f1332669ce455ad40e775aa866aeaf14c6. 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/DEAS39800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d92bbc25aa1e41bdcc96481cd8c2acbb851fd8231bb32e3bcc3ac17192bb576. 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/DEAS39800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7baabbb6ec1a217398fedb426620577edcc2e2a8a9d1ae0b80031cde25f1a75. 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/DEAS39800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699ef679796e7d3ef204fbd4be96a59451f14dfd630cfd5d633e62617cffef2f. 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/DEAS39800023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6e07a09f067462247e74b5e31c645a20e987661ed63cf1a55b5e1ec424616b. 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/DEAS39800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34882aa6604f8126d7dff1c21129edd3079ebd589ec9d1eac9e6864aae730a3a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAS39800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6fda0173a93f6d4db7db6dd12d3d1c2aeffd104b94970e0aabb5f0c74132b62. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/DEAS39800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0071dcf30d4f6262f7ca218402c1329271649dde5542b536959bd2447b03de. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAS39800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4186e78c2e956b1c9e5e37345b4b7f4919cae78708892b0d6b72e230949de93. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/DEAS39800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d07f34c6dcaf4df11b66190669d6bbb3f774cee3f1fb5aafd4d9de13c542944. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAS39800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185ab16f61f977ce982e06836c837f110900e5a7eff87011675f58b291a36954. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAS39800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22798642afa4cbb10cb72d9930c524d141ea404682ab9bb89fb967ee1665439c. 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/DEAS39800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc72f4a6591f427a195b6a69eec8e21bca2abe127dd50c4845ce743cf1a5f7d. 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/DEAS39800018.
Scheiß auf die Hookline - Bonus Track - Future Rock RMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bbaf66caeb94883b2cb206dc5c68f65a0776ffae378cae24f409b489796df0. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/DEAS39800021.
Nachricht aus Utopia - Bonus Track - Future Rock RMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e43b4dd5db105458fbfb9bf5803d6d55dbea4a7281dbc8a7da32068c843a64. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAS39800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d75fedf6361f4959ddf7bb945eaf74c18cbe01c798cf713b75a2cd43a6c829. 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/DEZ040701146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1717e3f74ceae501801461757e5aa77c9c7636ba688cada3d37dc39dc6aaade9. 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/DEAS31100006.