Nils Hilmer Lofgren (born June 21, 1951) is an American rock musician, recording artist, songwriter, and multi-instrumentalist. Along with his work as a solo artist, he has been a member of Bruce Spri
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 0x28be40c167ddf16f6e0e1df16d62bc13eb37d851f27c2f9b0a6c20b229030181. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6eef8c23-ea74-40d4-b9f3-382d74207ed4.json and https://artists.proofprofile.net/proofs/artist/6eef8c23-ea74-40d4-b9f3-382d74207ed4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jan Douwe Kroeske presents: The Best of 10 Years 2 Meter Sessions
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 0xcf9433436acab24a3f10f2afb7b57498a324ea7114707e3b1107be3401fe37e4. 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/NL07C1700779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e09e5412315de6f8839155d8036c7f1b230f23931f22d9cbc4cb733df7ab970. 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/NL07C1700797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85b73594b23bfd9401c4fa7b9f00b55de73cfed37e183858bdf33aaa19a8307. 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/NL07C1700782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380bcdea074c282887be09276a0ece6dae66eac76bfc49c9dfd2ccb1e51ef4f7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL07C1700802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80cf330181ed956d9d8530338f593451cff459e71d0c8c775f8831d2e64359b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/NL07C1700787.
In the Dutch Mountains - 2 Meter Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3dd15de5809c6f1b466ac154c1400acfa7de6561412a8bac9a20dd10073353d. 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/NL07C1700791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e97f8170b970998f6caef44d6d06bd9c0a15c42c653817ae6a7f98f153ab88. 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/NL07C1700792.
The Presidents Of The United States Of America
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabd88af9ceaedd49136821f79162ee2796f82557561ddc0e062898de3385249. 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/NL07C1700812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d727ed2aa5b583255766cfbb6f711ac194328dc47844dae17af503fdb65f4e. 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/NL07C1700796.
Jan Douwe Kroeske presents: 2 Meter Sessions, Vol. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca28d9e2e3b2caf8bee7012acb9b6c50fbc0d4be892d0758a90423c328e5141. 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/NL07C1700580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea789bb8d6bf21b1d326c9058ed92fd2937370f01315382c04373efa0d6b1ef0. 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/NL07C1700502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661249b02e7ee00588c619109f8772141bf56ffbd349fac4080d9b1fab49edf2. 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/NL07C1700585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1babe9a5f808f68045bd01644d1d0c677f32afe62d1e92299542567aa44d5c4. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL07C1700587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd70f5224eba7e8a85a036e20186e5d024afd6288828a1ab14aa685f0e62d25. 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/NL07C1700589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04891607ec946c4463cd39e8ea56e3b555c2fbe4978e2a285daebf97d1429232. 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/NL07C1700410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083a8b75c13e166d74ddc7916c3b024b6bf02e94f86b64834ed9e59a9ec28f11. 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/NL07C1700596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78c4f7d27a1c2891c470115beda5515d49b6b774b66bbdd9169d1f3e01eb19c. 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/QMA8B2400280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399963dd887a4b2f79afdee859d3ccf72c00743d96106796985b07c76317a600. 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/QMA8B2400281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95353c4950224e12a5d064b1932c15c1f15c909281bdf138bfbe3a7f4817aad9. 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/GX3HH2243548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14705f4b7ce10444cfd2c85483e595b6b7a97b524284bca7c4d4334c64ed4bf6. 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/QMA8B1400155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed57c62312b017cb95c0faa7bda4da01a1e246e30ceba2598f1caea1c0c19d71. 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/QMA8B1900219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83729cce4d986a814aa2e07241e58cea79c6a41f27ac4b6e2370d889d7ac59d1. 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/QMA8B1500207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9bc2cf005c4669f2b72bdc17ae4b5e931a7cba074dccbd47ebffa83c346ebdd. 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/QMA8B1500209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa84fcc1512f2baffab3bc3bdbbb9918d9610a062c0959e2944f9fd061a93c3. 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/QMA8B1500214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f9d5ffc5a094230696c8584acb60f05a0ab58069ade0a1e92216f94c82aedd. 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/USY250811936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a35952e60b8713aeadcc7614521469f8d7ce1eff1121caefdee0426012d398e. 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/USY250811937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc4303890d859e80cd101c905c0f52cb7a3bea9d42ac5e6a8a24e09906f5f78. 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/USY250811938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fd7ead121719c53a403c71e47a5aff8715251407ff59a1b436b705a434e33b. 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/USY250811939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1a42bdce098051d1232e1c80df95a3624fc06ac0063e24e562cccc74c0a914. 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/USY250811940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede1fbf5ce0e722d0f14f42342146e9d977ad99692e101ec25f59f03a084f13f. 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/USY250811941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf382326cd517877415905d307f0b4b113acf35ba5c13245724074f3df48bac88. 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/USY250811942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5999ee2ebd079eee0ad1d7140bcded6c6264081e554e4a0c561151b5f9fbebbb. 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/USY250811943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08037c80adbca2b36b25ef5ff48d56e72ec7b5487f085183ab7c4b690beeade9. 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/USY250811945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2b9ae4a301857a173e1c599a3c8a4a49db5edfd207132d16a3e0d9f5ee878c. 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/US37B0603010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed79de0850b158667907f6cc4790d748791e51cfa8c77d5d0bc9c7b472f9c25. 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/US37B0602956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5661b87c87a7fe586a038de45daa37dc954cd9085c568d410ef4ea613972dee. 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/US37B0602925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5dd97fb4f509b3f87608323e0da1c9729c6d1325b15e4de2df880f510587d2. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAM17674780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4eb22b4880c5efa40a7f5f9a8a244479662f485edac4c718aea42cca47669fc. 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/USAM17601260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7215cbd511ab6a57bb6c2084b23152d359905a4dd075a041f6cf85799bddd8. 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/USAM17674781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf78155909096b83fd3a0c602475e4c9bbb8b65fbc7a9406628ae2af784366c3. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:23:46Z), 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/USAM17674782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7729e25f79ca41e90d25f97167be6f7b79e48d304538ff123a7372286a2475af. 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/USAM17674783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707c210f9d49e287120e7c4a10f620b4ece50e3d965140a8396f1e33847e1cde. 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/US37B0602934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e693a1246259ec9d61f100c13d5ab56feae281e9ccca64988d1755e90e352c1. 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/US37B0602935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf393e46ae56e8cd89e848f39466eef107863514dd1083cafaadcf824978f253f. 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/US37B0602936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15eb922eddc7687081d9d374f14d59a2455b38f590ceb39dd7f7fa810fe1fbb1. 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/US37B0602937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be31e6cc12a1c5c0c203f513f3c37a3e66dbe7923cb55620cb2ca16434e0233. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US37B0602938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0864ccb6ba2bfccfd473de00aac3cdbef0633fa081e1040dcdeeea6d874e22. 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/US37B0602939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf793197f4af3486792b3730059cffb4f68a41a003ccce79db061b2ddaeeb2128. 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/US37B0602940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334c45e66e81fa1e12a8f8221290d5d9b0f26a4779e6142b96d5df99acfc3fae. 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/US37B0602941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac55ba8ac8f8123fc42d7f163e78984efd069da98d3dc3a0ec3e4d4d06ab0f6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US37B0602942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8d28270e3ba8123b59bd54cebaaa08c0ddf205204dac2697c815036b41658c. 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/US37B0602943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7220c01472f1c5f0cbb4641fa392f8eeb1e170930160a5968f4c2d5f41551687. 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/US37B0602944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221c477e5dcdca2cdf90bfff57b6dd636eb14c661a516b60754aeb529f5f1deb. 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/US37B0602945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602320a66644275eb37dd3d0222834052cb6d741c6593c8fc8eca8385a566edf. 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/US37B0602946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4505140fbc08b2423132053a143f638f387959a35419c490b273aeba0a9eb5. 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/US37B0602947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52523199092208a2a32b7e78ab7c85430097215d31f8a2d35a28dea6e1392b7. 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/US37B0602948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba08513c13eb0ca8e73e7153cd19c1aa02d3d7a80e700ef8021575b26d32d33. 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/US37B0602949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d41bad69dc2566df620e24df4c036604f31e2089d9d055c7d2df46a79c0a1af. 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/US37B0602950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f0d0e5e9c49be69a84c8ca51cf90464e4c713e5c030209d705b711ef6864ba. 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/USRY20514810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23df3951e844907b9f6064a5d8357a881a3242675cf37fa14cbba8665de4ca06. 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/USRH11703498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca5c2b65ae192ba57a93082d282e486e2ff2573bbedaecf240b45de4fefc874. 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/USRH11703506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fbb3ca1d3555e271bf273ea656452f2109224c9e3a33f148a8a6343bce8cd7c. 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/USAM17900306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39439d69f948e3edec15b2dd9e481bdbc18c1b81349f553fba4726d8fe14798e. 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/USMC19989669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf1ac2c923c6faa5eb904ae3bc2f146a1a8ea2897e4eb3ff043d5cd57c6f42b. 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/USAM17574629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08bc439b652ffd5cd8672dc43cfff48f6dae76ef015c217d2f55af6de5aff7e5. 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/USAM17502128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ea1a0911c9c7b5570784d17cb5d50709891f6cc9b8765ac4af679265d644aa. 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/USAM17501249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321d992fc26285af6400079cea6716feb5005b66f85049669b08fb1116b6d63f. 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/USAM17574630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8483975e0217c55d358c03fe8e2ec43b6015051d546142fc4c808a3c5f8d2a69. 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/USAM17574631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd8d2086b66e1936555135039adf34c1571e996d318b7be2dc97cf13cee6cee. 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/USAM17574632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a318ae5e37b184a6e215c8e1d68c1aabfccc1ac0013b96dfee07be9b16b74c. 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/GBF079300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b268ba7d582b94db90a692ae64b299143a56065d90b759e9bda1366cc3c882f. 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/USMC10112195.
Never Knew Love Like This Before - Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef0e3f864538c3015c73d2018087860c9c444dca0e735f6e4adeedc271a36f8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USIR20000237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431eb8090b980c152a249894cb691d09e9667f14220b534d7faab165a99d0388. 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/USMC16147347.
You Make Me Feel Brand New - Let's Put It All Together Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6e282a4ca20a03a71ae3f94aa543bdc41845129ede79d1d4999e0e79c33ccb. 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/GBF087300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a05f360fbebe8bf0633f6b8b3ae3c6f120758bc25f07370cc5520fc64110cae. 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/USUM70614401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5daac0ec3e7748fe1dc21ba4fd016939477b490fdae0ff7151bd42c0623160e8. 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/GBAAM0300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26d9c83fe7fd492fdd0910b725e7c8944dfbb43cec58e71a6e6599ec72c207a. 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/USIR28200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c09f437513470f85cb6b0f5701abffb8fe7ed3035f8ee138ed94fe68b56b5c. 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/IT9009200300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3abc4190115a9c5ad2e650db42a7bc29c34e0f8f8c5d91af5418be7aaeeec76. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70603321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cab7c81db07b63ca080bae6ca652dc824cda2e3ce51e1a83d74f15fed92eac0. 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/GBF077220030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5bb79fbbcaec58fb122f3015117084ac5fd246c43646cab80f217ba59b718d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF057690002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d5f1c24b87ab17be975b3b9b571eb6dce73791a698d5c27cf737a3cc6bbdd5. 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/NLF057790013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc2219f2fba8612d2eb05e81df1a8ca1c94db0fa15c07c49717aaf5b67e9f85. 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/USVG21303422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99cc30d53103e505cb0dca5b9547bb802815c6df737225ffe88bcf79692f08be. 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/USVG21303423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2c77c17689b21ed7a9c134d4b52a3e666e59d198e5074a1c16747f42855264. 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/USVG21303424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53df7da2ae9c1eca805a881eb24ce4ab975c85b0fcb58df295e3a7bf8564bf8c. 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/USVG21303425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2f34c8553465eaad7ab37c10e5d49f5a108ecd1340bee8e7a21ecf5adde0c1. 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/USVG21303426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f2e37027c6d8b9ea1278038eb4870987a896ece1a8f82737a14ba142bfc5a5. 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/USVG21303427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae71cba8360b28ff84ffc885ca8af87d331a6dd5e5871528150f39a08240eeb1. 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/USVG21303428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384dc96cf861d44ee96c085a8346793a703dcb9a6ecc88d10b7b5f2e7c9a42cf. 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/USVG21303429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf7d3a7d8f932ef2c2791997dde37963a4c6c3391db23ef8d03f344101b25ec. 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/USVG21303430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f0524026792dbf89ee7eb92c6137a3043f5a8174865e9c6c35527d644d8fe2. 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/USVG21303432.
Rock Artifacts, Vol. I (from the Vaults of Columbia and Epic Records)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc892de3e70c350897705bad4fdedb45872fb96ec380f746c2cc6ad5db867f01a. 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/USSM19918302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0e18090f9f063c5912ddefa884ac4622ddb61b4e4910768b9a3ab4a2e3d7a1. 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/USSM19918940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb668ba322f614de1f5a616582360d09a11da29604c4fc73cc40f2db48761235d. 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/USSM11607308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4f769fbe4422bcd1e2350067f90368759db79ebd2be365457f7ad63c563e30. 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/USSM19918305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeeea8a8dc266b0be2b4bad1f0a3d2e668766a5b2a8d869c478cd5d22ec7175b. 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/USSM19918306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda41e9bd6a7ce7420ba271255e40f8f58d0849756e4e40734fd0ca1d88c17799. 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/QMT472200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae404e23f3c171fe0ab60404b007ed35a98a7f1e8789d3f76b71e5f139347d2. 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/QMT472200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19651f55daeea2e9b9aaf1f38e4da08a60f0a1a82d02b34870b0aabcba3b7ef. 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/QMT472200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16332248e5e783c956467f5ebd933f3653ae8df250e36e698689c76100450146. 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/QMT472200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd058ad16cd50bbfe3b4ab6d9be8446ffb787d1321fbaa475e707ab0da9e8f98. 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/QZPLS2441714.
Jan Douwe Kroeske presents: The Best of 2 Meter Sessions 1987-2009
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04891607ec946c4463cd39e8ea56e3b555c2fbe4978e2a285daebf97d1429232. 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/NL07C1700410.