RHR may stand for Rabbis for Human Rights Radical History Review, a journal Right-hand rule Rohr, Inc., former NYSE ticker symbol Rolling hairpin replication Resting heart rate Ryan Hunter-Rea
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 0x66f622f1ab824d2b92405e40ba8af866a76427e69e964feb9392cd6990f4db06. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25e872a1-8dba-4667-a30c-3e06c59ad756.json and https://artists.proofprofile.net/proofs/artist/25e872a1-8dba-4667-a30c-3e06c59ad756.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 0x740fe81e9e3f70003a46b25b176d4fd65cc1fc0bc8ba5ad9867a8c6e632f5f0a. 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/BXF2R2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0356418bc60fae20aeccc0f61b235f5869d5c1b3b39d8d1c1599d27a43db43. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/BXF2R2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6fc33664346141500fc6d87da87d02080c9b5179899ec153d509f1dc57edd4. 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/BXF2R2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f676511ab2afd5598416b83e6f0c0b51faadfb648be4ec1936511f94d6d4c5. 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/BXF2R2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765b07ffa2e3954fea460241ccf67fcab70ce464008da081a9fdef17d0d20fe8. 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/BXF2R2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f3c94b9a9945a9fa39d27087ffd79f00f81e02a1fd9dd30f5bc3a3ab96b273. 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/BXF2R2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cbde570ed10aec5e6d5a54e636f92492e9ad2dd135c4eceec9949dc296a5fc. 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/BCBMA2300057.
Amsterdam Sessions (Electronic Music Compilation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b20f6d3c37609d4b9519e29fe156c5d65545dc3afd5531c62c52b1f676add19. 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/BX75Y2400154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9c01e5e76865667b278c1c1eb163d2c02dd06cf6d71650a2db58cdaa80428d. 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/BX75Y2400157.
Sextos Sentidos - Menor Do Engenho & MARLON DO ENGENHO Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8808e74698bfbef8fbb36a33c8e6fb84c783b00dd031a7725ca59300da1e289. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/BX75Y2400158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67becc7673b8d41d44a3367d516dff522e9a89ea0c17cd1e93b3dc108222099. 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/BX75Y2300088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf552fa884d41d225c30104ae54a59c7755a8ccc715046e6909afec1e7efc5bcd. 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/BX75Y2300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ff2968929aa99edce118c17a8f8abf91fad06adf6e8d109fc701a9faafbd88. 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/BX75Y2300092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938d0f25d0b88d4b2e18495fc09986e04afc384c3f1783747dbbdc48a44439bf. 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/BX75Y2300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b33a35d53b3a2fde97a48e6e9af04dbb65d4368366a6c96c94b546aeeb45a60. 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/BX75Y2300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d567a31c626781b2f84e13aba09f8d655e8a13d10131d7a06efe5c5a67de339. 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/BX75Y2300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3e272242dd3da54761bd1c627281e6b586ccfef524e647e235be6b61e517d9. 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/BX75Y2300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c8910333698857c43dcfc400e564ba05f1230ac53c7d0e895eaff8d7ff6064. 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/BX75Y2400163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417fe836b049cb8426eaadf1b8359fc93cf33525918fd64e0a2d55a0b714c560. 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/BX75Y2400165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9c01e5e76865667b278c1c1eb163d2c02dd06cf6d71650a2db58cdaa80428d. 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/BX75Y2400157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8808e74698bfbef8fbb36a33c8e6fb84c783b00dd031a7725ca59300da1e289. 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/BX75Y2400158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67becc7673b8d41d44a3367d516dff522e9a89ea0c17cd1e93b3dc108222099. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/BX75Y2300088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf552fa884d41d225c30104ae54a59c7755a8ccc715046e6909afec1e7efc5bcd. 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/BX75Y2300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ff2968929aa99edce118c17a8f8abf91fad06adf6e8d109fc701a9faafbd88. 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/BX75Y2300092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938d0f25d0b88d4b2e18495fc09986e04afc384c3f1783747dbbdc48a44439bf. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/BX75Y2300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b33a35d53b3a2fde97a48e6e9af04dbb65d4368366a6c96c94b546aeeb45a60. 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/BX75Y2300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d567a31c626781b2f84e13aba09f8d655e8a13d10131d7a06efe5c5a67de339. 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/BX75Y2300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3e272242dd3da54761bd1c627281e6b586ccfef524e647e235be6b61e517d9. 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/BX75Y2300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c92a9e654a63ff5aa0d048e28ac139ccda84ceaf84aeea50322c9f1698d6b39. 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/US83Z2321731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a31d9bbd03cf3abfbc83cf13ddf1944f807d9c66455c4b3b96863bf089a77a. 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/UKN6K2400523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60de236e3886dcd365d14e351f0cd972d0b016c843c9772db424038bc30e805f. 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/UKN6K2400100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3995988c4c20985fb782e0d1f3a789868d4ce98abe4e21fc63caf27eb99209. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKN6K2400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabeb14cf4ff482d1fd8e4876564d388b3251f1877ef10c0278e9db860c644c7e. 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/UKN6K2400103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3995988c4c20985fb782e0d1f3a789868d4ce98abe4e21fc63caf27eb99209. 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/UKN6K2400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6e73fffee2912edb51725d87f1dc7d26d792228b3c314d3c4bb2e3e7951f28. 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/USYBL2201326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997b54237ebd7b5bf1fa8eb4e2503a99662172fc1f4401e8e887719d4c235bc5. 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/QZFYW1964410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f6f924f6ccb80698c0685ef03e932ad8249c59aefe23022d3c2ddde43fd2e2. 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/UKQY82400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5e5c2d4c67c49d1375e5d3eed8ee199c92108dfa8e648938c46b51bb8697e2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKQY82400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd690dd588a3615b2ba033158e10943c497a17b7bbad969764a436b98318ed536. 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/UKQY82400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141cc033ddfd91cb5dbc5da1783d03a2a024e3da90e8ecddb8c7cb5a3834d0f4. 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/UKQY82400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644514030e57b349acd2c8958135a733b175a80f142b950b9d702fd1c705ec11. 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/UKQY82400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc615e3dd879ccf81e155eb42fe1afcbfb74e86e6008dce2af11e624dab0088e. 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/UKQY82400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5822f39a84136e54fa243f1992bc0ca1f260bc2c4700deb249b365f0f306ff0c. 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/UKQY82400032.
Dekmantel Ten: A Decade of Dekmantel Festival
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701640de9621840bac021b5987b9fae4f68b4805693d71c8d9910fff2a126d94. 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/NLTH62400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ce574224cc5396372679cb1aceda049646f571843a69f7b3a3992b4685d8be. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/NLTH62400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255ce32bc86d2d97b68d5c0d5dac49efa7cb89eebd1eb2169df7830136a27655. 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/NLTH62400103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe956cfcb0714827af6e040b3a0f1b4a7ee9de3cfac52537221fe5baad12519d5. 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/NLTH62400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dec3bec5c1a44576da44a83be489dfe204aa86387d56e31667b9e7aeaeb0ca5. 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/NLTH62400106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a846f379c2e626b9660552718fd713c2a482446a165a347f80f5d5eb44cdb3c. 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/NLTH62400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80df9910f0a4e9424d68f720ddc1894121d0958bea64ca09c5c27e11998e0ea2. 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/NLTH62400108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75206d91ed2ca48c893d7607f20dd8ab2e39c47f58737944b0d1c47d2559570c. 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/NLTH62400111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f26b700a8570e295a5d9338b062c5e4e53085a10bfb7a0393abf51ede5662b. 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/NLTH62400114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7926cc818578af4081620b35c949f394e95209371be6586283d421a0f55c3f26. 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/NLTH62400116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3be9e10b0a7fa89b90d6a94502daa380bf3ce3184c4269c9246b8b6d3bc6a9. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLTH62400117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05a7e828bbdc2303e0939aae15163e3878b6f3de2632d902375e164f4f02407. 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/NLTH62400118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc7e04cb96da9339810b29b796f87c02acfdeec9b9c327a7c279e36bff00dec. 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/NLTH62400122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c91cdb7e89db132f41e299910b691385a08b7c181d6a56127ce61413b7845b9. 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/NLTH62400123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa020d4096732fe39c968311534aca2dd604043d5cbf527862bd0bc342b3ae1f6. 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/NLTH62400124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848a795024374237ea905de1b3b01445db2bb16eb0e66823c44b6b502ad61d23. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/NLTH62400125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d07bef5c4c21d6a063c989765e2dd78e05c37b09c2071131dbef0446576d408. 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/NLTH62400127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9021ed27d67f5c6be49c3f6b4b3eee3a5fb387aa8536c1cc10bf336dfd9adff8. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLTH62400129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80227232b0b4467c5c391a711431c911a69cec4145ddee06bf44c82d010ed933. 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/NLTH62400130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b94f7ed8873b5214453298151c9b9de7342bb735fc3daf1fd5789bfd4e70c9. 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/NLTH62400132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a023e77d2e1c651a3e134f3d7985281ab9a1eca8f3da7599ca49e03ac5ad364. 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/NLTH62400133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53894cb85c3eae0b090d3815f36c12742c1ad5042470aa2b0a7c41023bfe42ca. 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/NLTH62400134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0718d2047d477f89ca6963c2ae22379f24ccdfe56dadbe45c690d15cb2691d0. 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/NLTH62400135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660d81d223b6b71b57b8f4e27ec558d55ba819523ec121f98718e7229c8a2df4. 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/NLTH62400136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73085e1e1ca98d5a392539dff5d4ffe4cc6d9640dd46697ce840683ad404f1f4. 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/BXH732100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b892032355e4aa8214b1cc6df7741152370c896991b97bf6d70ce4131ca43d6. 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/BXH732100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d7f62fd27318c5a740604a56fc51ab0845f323887e6e5f767af1913737345b. 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/BRTRB2087926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a846f379c2e626b9660552718fd713c2a482446a165a347f80f5d5eb44cdb3c. 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/NLTH62400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11183b46b6cc91ec62d53b580dbd036243de5febc886292b70f08dfcfaccb5d5. 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/NLTH62400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9021ed27d67f5c6be49c3f6b4b3eee3a5fb387aa8536c1cc10bf336dfd9adff8. 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/NLTH62400129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2acf8694602d4a57c7f5163a2fa67a239fa6c2be427031bb85bd5ff377ea5fb. 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/NLTH62400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701640de9621840bac021b5987b9fae4f68b4805693d71c8d9910fff2a126d94. 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/NLTH62400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767668b1ea605776c9e52d9f598d7037b69f4511212b62bab76488576f739b8d. 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/NLTH62400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ada7894db6a65a9fe0eff33eef7666204e84d78c77b89b7f2a80092b7d9a61a. 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/NLTH62400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe956cfcb0714827af6e040b3a0f1b4a7ee9de3cfac52537221fe5baad12519d5. 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/NLTH62400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9e943da95892ed404fcae82a3786150a491012a096184260291d74fb80820a. 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/BXOMN1700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf552fa884d41d225c30104ae54a59c7755a8ccc715046e6909afec1e7efc5bcd. 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/BX75Y2300104.