Lost Sounds was a dark wave band from Memphis, Tennessee that was formed in 1999. The band was made up of Rich Crook on drums, Patrick Jordan on bass, Jay Reatard on synth, guitar, and vocals, and Ali
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 0xa0e4cbe91a8aa3d4befc3fcfd1759bf1c04cbf281decdf492177b237c4a0805e. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8decc992-ffb1-4ce5-b4d2-33498a05871c.json and https://artists.proofprofile.net/proofs/artist/8decc992-ffb1-4ce5-b4d2-33498a05871c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lost Lost Demos, Sounds, Alternate Takes & Unused Songs
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 0x790b4c3eeb51b0f9816ae754681c24d2be3d98c7b4190bcced3bf9aa024e789c. 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/USA3U1210013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b6fc49100a13955a1da0695f4032d7e186aef9bd2251ed78e98973ce9c8e3e. 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/USA3U1210014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93b3f8e40039fae0b838b93f56af0a304c7a68e1bf6ee3afbf43a79a9263e93. 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/USA3U1210015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4912fe605426205e85a77c14760a7aa0659ccbef5cceb4f21512e13eacac81. 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/USA3U1210017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a38286db85f9e811b2e89b4ca82c192de42e39b0bac0393c03c55593709d5cd. 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/USA3U1210022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0ff99a9f416556bafe97c28c460832139b9b648dc2a86a4351a1bcce12afbe. 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/USA3U1210025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af15bc2180ed4a498e924f7f98faf5051cfd0193019a0814ee824b9e292c067. 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/USA3U1210018.
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 0x3b69d3ee89d058fb986be36212969ba6b52360df64e6821a156955e9169c96c2. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA3U1210020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3558d8ed6e26548c3ba18e66b7fdcb3ee619078a02a81e0ee216fbad709780. 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/USFP71124703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7847424334298d81c62eb3d401448bde646640f2f9752705719208fad57fc19. 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/USFP71124705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e196ce56e3ed23c146695e8fe241d3923419211724d14b131159eb251899d51. 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/USFP71124713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168b4796283526d62cbf291934d2a3ee9a1b0e62737381ab8e1c72e4ac697835. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFP71124701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1c0c072fe033846c33b1847645358c07848384cd36a83e869dd8eac05b7491. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), 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/USFP71124702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f5d2d1d29e3a77f5a29b541345c384687d627babe7ec24e2ffaa8e0206f2cc. 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/USFP71124704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca7669146d6e7200f8387a47b2a7d630bc2ee893e4b53df903f47b61f78cef4. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/USFP71124706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521b5d52ce92185d16d47add4e66ffed7b8954b55729695dcb688977e5a4c230. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFP71124707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8133fcc0a426cffe24f4b8a9fa690974094de689355e033e45e35f6379fdd672. 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/USFP71124708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c6be47028e6a0674a2aa8c2a828e355404ca77fa256f33554ceaefd088f4b4. 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/USFP71124710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70132c4aa9ce89acbd27836d25cde95be37e2c258699d78df51e2d6dd0fea1d7. 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/USFP71124711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32febac669fb2b2a4883ce02b7f192f21ac097b3eb9fbcab6650f9891615d9d1. 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/USFP71124712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8797270ed884bda9c5ecc513ef3677041c60eb1adbe120e47cc9851af87c5cd5. 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/USFP71124714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cf29a56ce947e7dc9595aa16bae639aea12ff71ca85a4b80b0f22c4bfd04e8. 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/USA3D0400619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198920a5fcbc2d229993cf3f1f7d26771a8e1c65ea7af4f55e2039cafce5096e. 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/USA3D0400620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8f8bb58e2b2ad356a101773702d53d7b45e3ea88ac3e18ccba9a7d4d45135a. 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/USA3D0400621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99db66d9216d6153340b108d5b647bb1a224a859774de775c13e7a34b411a30. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA3D0400622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c4bf2b3b0a8bf20bf124d27644bb0329846c43a65ed841f35e9675de7cfbbc. 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/USA3D0400623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e6414e3058a3d460b4bcf1c5d92e131efdf2fc48f123e99e36d4fbf09e03c2. 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/USA3D0400627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699c2b0ba56509fe47f26c0effbde937342d2649c398486562e0c07bb6403735. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/USA3D0400624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e803d87bcc2d76e60615b9841818c5923583e86804971017d4c1f1054632e40. 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/USA3D0400625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1536c25341b7aea1893be43f301692868dd0e05d8cd420eaaa944099b8055718. 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/USA3D0400626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfceafc288e70a74ce6c6c7a1702a163b8e15289a9baa50f380a18e44f5f45d10. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/USA3D0400628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e2a0635475bf87a8ddf6dbf986947f4a8456b3f61175e64fd81ec80ba8a920. 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/USA3D0400629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944c4efbb95a9c24fb200e91f8e60832e9e1888d2509a3cc16754cb6b7e99a84. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA3D0400630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2848c071d686c7e565b165ace266ed83db5221778aa913e333d7e263d70817e5. 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/USHM91869070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78928667ebaa3c2cf8fd6870fd2e669e3ddbf81dc411379e18d0b8be64320d1. 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/USHM91869071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2a7c39098ab8c547dc14ded71f3b5865c495b96a398a88e5f9f2168c1be809. 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/USHM91869073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09731225dd8c4778423b83dadc6826729d928a06385179b6d66a1b5ddade3a4. 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/USHM91869074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f66891f75e3c18fe6857ff53a025aae3a33b9f535c859dfa25d4bb209c359e. 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/USHM91869072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5ad71cf714e63fd66cfc5a73806a440a20cf9ff554879e415a507e402e9f5e. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91869075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7999abe7b5006aa0ef7dd2e1568220e60f1bd1c0f0ff870b271c332e76c378ec. 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/USHM91869076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379916cfdc564c35ab9d80ef32bdf0d13d78ae5f1d6bc384b19fb21516b537ae. 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/USHM81566255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42fe62aefdcf1ec9396fe1bd9b498cadb3ce65916f3b28ebbd0052a5c9ee441. 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/USHM81566258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b96e05eb599160b7e2c7e5ed5f674face768d3f29aef370d08210f11c4397b. 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/USHM81566262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b960b35c3dca8546fe58b4e59968ba1b7105d7f9ed7cebbb92484dcef1d2712. 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/USHM81566264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9b670db31806aee9f9c0b0cacf2a24727555bd5b4bac3e481e2e6c9748ee35. 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/USHM81566267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a214bb7168aa2d1054e41140433067917be33dc040325133b805e0f549bc2c2. 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/USHM81566256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b7d4b71667bf42207d16f67c256cb3178d52100c77fa47c77e84b88ea2c0cc. 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/USHM81566257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9eba8f6216e305e2670f682243909731eed7d786c82b27bfc4bb966d2674e3. 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/USHM81566259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882849b5030647ccd3d0f11a22dd0bfdce9dcc530c844c998cb451911be41063. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81566260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d38b6e9e2871446948a66234066281ff445fc60f24fa590419d1029dcb220a. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81566261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc811819f2ead776589d420924d51d08f1ab984dc5982a37a86a03dba2908ad2. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81566263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a2329f9bc91a822375af124b0ca878b0263052fbe1478971aa024b6c88dc25. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81566265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f53436a051bf81db79d75cd4dc0a2916f7f50ff5f6b8aac04d47b3742144184. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81566266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ac4ec1c3ceecf60ced0ab4a193c938b82e7daebefc9272082f2f31639d0c6a. 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/USL4R2150443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e2d30cb4a5f15ac238e2e9a29f21da3558e2cb32519128d3cf7580f8aa17b4. 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/USL4R2150444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3715733a4d91162e59c2945615f57c2e9054c027fc0383b568098a86682befc8. 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/USL4R2150445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c73075d847cdd232a1011efa0371334b6ab8c63a34704462c93b3526138a7f2. 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/USL4R2150449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c57ac301ce93ea4e55b1a426b2473230e83414387c5fe656983f56563e2f36. 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/USL4R2150451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61f21c6c95f475cd58d7d8be3fff2dac5a271307ee61ad6843621826784f29c. 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/USL4R2150452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff26885946347c19d4dff3744643e72eeabf325e85733b2d22a6707e3f67339c. 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/USL4R2150455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6cb0eed238859259ca04952583b813915425d85d613e8bbb3a86534460950d. 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/USL4R2150456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe836bc70978013eb03b5517dc364f19ff03d8adaf09c9f4acd2e950c14903a60. 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/USL4R2150440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51fb4337b29c4d8fb883da843af1498f8c960ab9f97b900cf97a829711dfefa. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2150439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3962f637962596dc7769af1be8adfb4bd5751c9fb3733a82bf5e1dc7d160b32c. 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/USL4R2150441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57466009f249e47a4d242410306c8fc3c4628d506cdfd15a32b5b5f8ac2c596. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2150442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6d442a922f997f1944bf2b4e5abf584af556e7026493eb05ab45f2daec1cba. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2150446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2d38114c29a9c81b32d3c7b9e2c9cd826473940f4c60d07bc17c48fac5ef0a. 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/USL4R2150447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc10c6b7a0ba790eaa554c5593fc50233f66ad0bd5bb03e398de2305bf15bc2. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2150448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36be88f1350f272fe37346b8616f6194cd154f9ce69fe4a034546ce107430676. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/USL4R2150450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcb373be80924cb8e933dddf5f1124578489c8d58f85c12cd7697bebf1aa322. 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/USA2B0754606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e57a6263f759261835f11c89b2b3f34da0ec825c9dffe4da3c928557d233697. 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/USA2B0754643.