thumb|Arthur Teboul of Feu! Chatterton in 2016 Feu! Chatterton is a French pop/rock band from Paris formed in 2011 by singer Arthur Teboul. Their name is an homage to the poet Thomas Chatterton. Car
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 0xb1966618ee9e5fcac714df63248eafa0422a18b1281cffa359d7f9ad54686eba. 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/e667776e-1961-40b9-8be3-54474c5d4778.json and https://artists.proofprofile.net/proofs/artist/e667776e-1961-40b9-8be3-54474c5d4778.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Grande Magie - Les chansons du film interprétées par Feu! Chatterton
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 0x109881e4993a1bf117f08ea3d0fb782c9b67a284a83043043f0b4d6ae7a55d1d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDMD2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa551fda849984138d75bdf219b5b08fd3e70632c12ca973661c6dadb873bf8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12312119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e68010f610be5a6b55980b8ed994d12eca83ddfb11242cb8be6fb1dfbaeb56b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDMD2300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe33b87bb41603bebcbebd61af41c48a42978a9e013d19a944220ff29b814bc0. 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/FRDMD2300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40364a0b001ee789413bf605d9e4fafd90c1ca303f809e6781fc8110da946353. 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/FRDMD2300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd800cb4a1b5ce0e372d4045ebccb674cff1b1092642d216fcbc79b9030180d3e. 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/FR9W12312124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a30fc2541859288bde2d0a26f1ce6b20432e093a5b5289bc3c293d44430ed1. 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/FRDMD2200200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6797eaab422ce27b8bbbc4162c4a73e3a22ef84a07e15fe5611c4927a481039. 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/FRDMD2200210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a1eda9b8c0eccba6c8b299aef261cfec32d0492d4767f27a89fcea969239b4. 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/FRDMD2200230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6f7e7c5002a33905703ced29b29bccc8fc5fe7b214097f33baa2fe7066c913. 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/FRDMD2200240.
Compagnons dans le public - Live à Paris 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ede39af192de70564ee92e1284a0bcb39831fd7385f8aeafb6847b6a9ff446. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDMD2200340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a690c7409b35415f8dbe4ef0708b00cd285b5782f73b181b681e39062a1b79. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDMD2200360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda39d23026ed82100836b4219d4fbe8a65d67e1fb55b775520ef7618f7e69d1. 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/FRPZ92006050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a165e739a73d812698bcd75c702a9b85daac6b71ca64ecc53f8998345ba66c. 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/FRUM71702319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68c5e4eb224706e165c656978d90f80984c1d382790bcb20edeb6b49ca35c8e. 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/FRUM71702320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399d0c670860c0333a574fa44fe5827ff478a7184c6bdec307ca304102c21572. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71702321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46356844709cade25520dd01ad6f9672143b8033f6b771141408be756f1e60f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71702157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb510fca14b21f5bce4def395fd9ad89ee4f2e25e9f130c050d3756e89391b1e8. 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/FRUM71702139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627bc4a3c9e1fe41037ec0ef385a3e6197164c21c63d4f0fbff48289d1854e1b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71702322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1b3baac78e204d7231e4535db16893651a48258de51b2e6117fe78455b041b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71702327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18f301ac58ab851876a1a32e0d11fffb49cf20d05441dbee9c681f9d810eef6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71702323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90c2989506d192025bab73e4a5c78dc8bfdbc642e25d8568d850c5ca81e88c9. 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/FRUM71702324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ab96649c7c4561a27fd6b8280eacf8afdbb0901426991a97b9769b88a24e1f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71702328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfb7028bc3e3d2c2ef46e8fe26a0a36ffb21e141398262c25ce42b41d489737. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71702325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae5763c3243b82e997b4c07c677b7a6e4ed2a3a9425cb8a64f15723b0cf9015. 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/FRUM71702326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72137b7ec354313440d203b69a91d2d6afceed31594cc742de26aac409340160. 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/FRUM71702330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa867215f8f52058eafb7e5bf3d6de69cf97aae7cb2f5764755779e366780e9fa. 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/FRUM71501616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4e8ce2828a708d0906486a1870dc458eeb2a028d8ba38715c8f295be310956. 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/FRUM71501617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97fc11c0742da61632ce6ad5afc0697a84d4c5acd9e871e76aca05ca6739db7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71501618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60065e7685b406825b7dce75846f5c43ddb763d03a58b35add4470c8bb6a3590. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71501619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90880f47d39f8c86df4e4ceb2bf3075a217fa202002c0e01a2b930b88473a5e6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71501620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec34e1cd3203cfb2e710cf1f1f9d12dcce99fee398708c93c603447c27881d61. 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/FRUM71501621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0b52cb7379cb689ec83f69ab8a95a05740289475145ee5d33b2a50d8391891. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71501622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fe955c3146cc57506a8c2ee324cfe6f1c4fd890d6561bcb1180724e64ef392. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71501623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9d23260d9996b019c769b50ad46ff9571eb3cf7f4f981d8f294a6aa3f5455d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71501624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afa3f2f635bd29df31dc5eff74275e4893b6a77f8f98efac61b8135c46b2884. 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/FRUM71501625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd053ecf6d7523ce91ba908db061906afb973cb1d9c8cc5afbafd83d4688274. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71501626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9d4691bec00c8490f7ca1df229a684dd595245ae727ded7533712e32967781. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71501627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a690c7409b35415f8dbe4ef0708b00cd285b5782f73b181b681e39062a1b79. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDMD2200360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b657605d76f288d4395c3e00e7b297d3c6a911f501ce86511c916b92ed1babe. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72302428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6049b2e8d531e3d95f2cfb8196c53a0bf574b314725e5e7d2674470d8e4c9730. 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/FRDMD2100200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9a66a4deb878340afb0ab6273240365c56106b49a5829a6489f2835a4943bf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71801620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b762d85111863250853793333bc0e64be1001575ecd36fe401c764e5d37214. 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/FRUM71702141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7531f3c1e274b9b059b333a580c1870fe54b676871db88f68151a06263cb6c. 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/FR9W11405623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d55c43e9554d2ccce6f27f7487afea98a8a5d5d0696bc235b45ed47bbe22183. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11405624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d824455239e7ff608d7a478409661b21b237ae234b660938cf92011747ab8a. 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/FR9W11405626.