Blackfish is a common name for various species of fishes and cetaceans, including: Fish Alaska blackfish (Dallia pectoralis), an esocid from Alaska, Siberia, and the Bering Sea islands Black fish (
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 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 0x509c6fcaa6acd09f3fecbd203e0c25ec0b229f58a283f6793b860c9f3e2e57ff. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02783c14-f0e4-4117-b96e-fd68e3ebe5e8.json and https://artists.proofprofile.net/proofs/artist/02783c14-f0e4-4117-b96e-fd68e3ebe5e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Passion Lounge, Vol. 2 - Emotional & Sensual Grooves (Compiled by Henri Kohn)
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 0xf0613e0d972c6f6b9ab289973e173e9cdc308aef576aa1d42cecb394ef758355. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU231500571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4db25bf0fc636651353da76c283372851de68582755027fec2fae568818d61. 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/DEU231500572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc137b6eeef0a3dd7241775fd19bbf7a6b1efeba912777c406843271d8681c49d. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU231500573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90408adb50bc601e73bb8f566f2021b93641677a391909144b0d8ba350f74d11. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU231500574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e2e0683624830c35a011cc42440c87e134b3c851d8abf521984881814e158a. 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/DEU231500575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf586d692d50de282d4673d2c078c2e4e952d612450578cec9234dd80fccccce6. 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/DEU231500576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da71b5f3761ac9ac8338666a758d726b68479046013ff0fdb94c57a4da83986. 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/DEU231500577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238432cf73507a3dea40ea6f3905ac8836db077475361f8a4e72714b5049d2b1. 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/DEZ010400327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e9ee16d657b63c633e1401bb11f835ceb2ec0203e9740b2db1dac2ca4bf676. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU231500578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459d99f97787feb8b319a11f077d963faf0fa041514fe398cdf370967bc246c7. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/DEU231500579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50b82b29f80a6b4f9c2a1627b26347a52ae2dcfb96b304af1fc453bfcc8f9d7. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DEU231500580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e496334baecd06287fa5b03bf0ac61a06812d5754b4042690a57a3dbefac6b0. 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/DEU231500581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff970e0005b887b6f89bca37d1d414f40156aa61deddcc6d83df80481d103a8. 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/ITI020600028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3312d770096bb7de85a536d12ec75f3106f523134b9d9073d983fd6a3a546a9. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEDR30700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb8cf62b29283cb81579ff1d8922242d291003a3b4cbfa132795b065bfe6491. 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/DEU231500582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356da4a5edce15277212b76e2d9f1f3a92a9769e310979e6e851e75d0d73bb57. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/DEU231500583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6aefbeed7cf21732371a14de8938d51cb3866b217650d082e1bc15fb25e50bc. 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/DEU231500584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7228f5f0a15eae13dc77d80288ec7a37ece7be1bd207067b4c2a9b95830d5c18. 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/DEU231500585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f5a9d6a169891b5f61222aecbaf9381530b412737d3ac76e302941bf94de3d. 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/ITO170700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98929127df71601a5ccf3de7a0326a61177592230838c3af872aaa3bfe7ee53f. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBLMR0500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770873e4a803a6311ef2cd714a26437a3e5e133f9597e62bc82c29a7991c792a. 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/GBAAN9900239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b77a5a3f0b6565cd9a25c16117179953c79138c099da03ea3f96657c3aa9b31. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEM090100087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cb606def8a8d42b0c471828c71515c7799f3cb1ce6908491ee1e42f16725f6. 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/ES8741601101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47562a0cadf48029100b8cbae318d1bd66d4021fce151775ba25e1a61b40c187. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8741601102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6907c46e51c8bcfcf6259d51a365e05164339e3d90a09ee5eb9c2ca79c43ae. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8741601103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6536e82948c5def7bd6816da3cd1693ac4fce8dd1456d7d4c4fef656f9957b8. 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/ES8741601104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6c3e66e4c8c8afd33ad73393a3c88e2ebd858957235feaf8c313c665f70dab. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/ES8741601105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b8e78b539826c767b84c210a7b32c26b6ab12520c9f95464f7e53777c13e76. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8741601106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097dd63f0c70194c8f6ae273d55e9a13a003e3377bae2f371205f87ad20abf9c. 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/ES8741601107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab063905b6c7f842a5a6e042c066ef49bfc562c545e6b8d97cbaadc450355607. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/ES8741601108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28862446726b21a10d93bdbf7834ee65bdac66e725235d91f0d9f48b280a5fc4. 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/ES8741601109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88dc8810ba359f8cd5babf4b0e4ebcd541e294e23cdb19ac32e6892e1a8b1170. 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/ES8741601110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501aa406fc313de4a45c05395346c8f132fb90335bfa9c624f380d7ec848ef95. 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/ES8741601111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc87f9e7842e52a51648f9dde31c59ca24510d91ec08b1cf51483c43f7b0cb5. 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/ES8741601112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4cbd1175def3811783d738a772de100a2ff3dc494d53143d42408ae2f60547. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8741601113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bb3a3c67874beb4c0a88ca1a94d1fa221aeb39b7e81a609b47beab2c90980a. 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/DECN62400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c618a7b9cc15d287e0c14a7481035993d127d67700188569c8dabd9e39a5dd. 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/DECN62400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73022670244d07db6a4e492e9d51d2ddf28c43ed104badfdfb1fafb8dcce9ffe. 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/DECN62400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05507a634f5886c8a9269803b57d0bb03a98f4c773f887d371fffe2b2923b09a. 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/DECN62300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccfa74a57195cb53752e27b7afcd7198678bcd70382ccd8a47257035812553a. 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/DECN62400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7150fbc9360517e9a6d2507c95cab85b1c99ba40f2077ea4b61f5df7f5ef2fea. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/DECN62400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0793ccf0fc87d984ac797e4d2639f5b570f2ece783755deea78ab8ae94834946. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DECN61600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a8d96cd103a162b6c5c348001baf50ce9d9aec50c96217a07f5ef44ca2c13e. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECN61600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8a117fe026fd570ab3ffe44a1fe38a2882bb2d6b9c16d9e3c4b4e5cc576654. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECN61600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2bf447d31f5a6ca1ad02cefa0c82f8c95728de8dde872f8cb3041036c5aca94. 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/DECN60800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac80422bcebbbad466f946f2e173035314640cf5a44ef8d3bc479b061e68ec2c. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECN60800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2585bf4e9fe46fc82952518626fdb0c2768b52dc419348d5700014728443c8. 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/DECN60800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a28f35750373394468c32db2293a3e4665b31f4b22c018c7036c6703c183a2. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECN60800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddee2cd566241769fc2ad4eb3f8a294fda316bde4d6a92ea475b19f0c541c965. 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/DECN60800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05a2fb7e01bee1e2e1da7e102141fe1c270b18aaf50c33f7d9bbd4d71373fe0. 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/DECN60800023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd699428c02b67b303ba09c0baf8c1065f355d10d30eb088bc5663968c2bd53b4. 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/DECN60800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9afb15cac22d5ee6a122c64def9463e63b3648a680e9e045c35fe3bcd0b6cd. 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/DECN60500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52eebefc85a5c9e3af493c0ade3a8893462d2a1c698f687fa6561fb38de1536f. 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/DECN60500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5bd952918ea23c7ac95bb5456dfff4e9e957a766af99d74c7464888cdd92d3. 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/DECN60500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86562f6aa86663800c90c92f90eba0acc9210948113e7b1bcf2402ecd43b5f7. 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/DECN60500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd4d209d274e3b87b58b15a75af843a1709f21c1f334073796c0e1304bbc7d4. 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/DECN60500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8917491b45abd84ba6aa70ad0a48056503af882f18bd1219a1b0a9b4f8a0bc0. 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/DECN60500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167b51cf3dd1396faf498a6be8c0b667beffd97ea5433739095322e56bb80724. 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/DECN60500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b74dfa5816f9c43f2805ad55c35765dafdc7eaee45900c5bf9f7271368fca5. 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/DECN60500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787a276f0259251c38f09a42a4c9364d924f5304303388f7114c6735c022537e. 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/DECN60500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68aca17cff5eb1c50129e578fca23c3830d527679507ef738265e9a117942a57. 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/DECN60500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa714880dcc6efeeac5021eac83c707c1a87d7007df29d38f64b4e10fe18bb71c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECN60500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4820065a99ae2526fa027544a660068d93bbc9aa1565823f29850a991819757a. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DECN60500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ba8e5aa6690768c08d7d7c51bf7e7735d2fb018fecbf7c7e4322b6347fde4a. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEM730440004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728241a9db740b05a948e1d11d298f94ef985e9cb2ce997fda93d11dfcd36735. 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/DEM730440003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21bd3b80a13f0d8a4c5145e3496ae31adf7b95b53db2cbd4297106c89a0cb6b. 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/DEM730440002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd6b250932fb1f90f3332cedc73a5d0866696dacd8851ee1af52eea1e1511af. 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/DEM730440001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66e7e8fb6d946a9785dc04c85af8316d157f9a2a65a1df6292063e952997f6b. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEM730440005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedddfda7dd4ef2567e35be88ad473974f1a44eef0e5a7448dddc67c903899521. 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/DEM730440006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cdbfbd96b2139821e7ab4c477e0802bb8545c8041e8741bff9b9da38db3329. 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/DEM730440008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856d32f70be798484f52bd2c2a7bf3fd3293f7a6e2f982023b7e5b1ce24d8e5e. 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/DEM730440010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2ad9bd32c5072d38ce8d8cf0da756959859e76e24dd141ccb24d0f20525e83. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/DEM730440011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe22d428df2a07e7c84533c4444b6405b24533d8509bf8e401aab998fa1952e. 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/DEM730440012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fe018809257542d5888eab79527cd4a25ba1317e3aece4681e7736eec4298e. 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/DECN61900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab042cd90522fb60ddeebc0ca276bdbcec782f27fb4c0f3258ede05e680794c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECN61900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba704ba670dfe684cefadc736fe399175ffb1a91dc72394a479d493fb3ab4aca. 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/DEM730340038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7972ed09014418761c81aad16b6b0e3286a0566ef5fa40f25fea5fd2cada67. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/DEM730340039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b60506eb9672ee92b1da11289386386df354b3e3324f5bf7b1b65417d4faf74. 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/DEM730340040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828a8c10f2d35dfe2b8a9d908ac8e2b15b0ae2f75e560bbf93792ca908b6a427. 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/DEM730340041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d6bdd9aec2b4cf730634099381fbb117be757de18fc529541129355c406e20. 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/DEM730340042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71675643333c121cc9fef2464805dbd7e74c39a5fca1ef2cf73c91a49acbe50. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEM730340043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3e630a425ca3154a737cfb172c2ad2d5526ccd787ef07d1b8019dc31d9fc98. 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/DEM730340044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556accb1ecaa3e05b2640db81941f52564926e66822fb3a118c453c23a47652e. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/DEM730340045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41754be1cc05f32c4b4d4502db8b56e03b6a8c768af2cc96e6eeff2eab61bc2f. 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/DEM730340046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb00cbf25283b127a5e93d9a4ea87ab4392b3b1b8a4a5d2a5c49dde2cf947a12. 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/DEM730340047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5798ff05475ec61e7bc362cf8e6282197b2de3a8e7482bbb56866483e0e08f5. 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/DEBL60732590.
Private Tech House Selection, Vol. 6 (A Tech House Beat Selection)