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 0x9679167952ed8576cb67fca6a766d80c5b3391ab3f472386789a4ded8ce0d361. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/040bb6bd-1dbb-4d22-b5e1-5beba244fb0e.json and https://artists.proofprofile.net/proofs/artist/040bb6bd-1dbb-4d22-b5e1-5beba244fb0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
L'Don & Compagnie vol.4 : Starring Famille Nombreuse
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 0x9ad53395092eab0f4ace53264b118e6e3c5686eac8938a26edd2691b85407aa8. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FRR642400658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57201ffe1333aed2c9aa65b46cf1fc0674d0767f5e242408c2da0276d76948e. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR642400660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441c0e38d0d22f0cf835c8897782abf022baf100dcee0078cdab310e9876417b. 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/FRR642400661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2eade1b9110ab973720a5573a706902e0b378872d43f19a48341c5e59287ce3. 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/FRR642400668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6869d83fe80917273c66355172889cf9e9ee8c898b61f0e90999fe9c8cd0937. 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/FRR642400669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8624ca9c951132142bca85e10eb0445584605cd184b57d7882972fa145bd1f. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/FRR642400667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe355b7355081dae6585939d8533be29c82d9f10ed5e94336b4806f526c3be08c. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2342402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2297850191060445a0dddab90487e1bfee3b8b7b3448e407cb35487aae5155cc. 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/AUGBT2342482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc96c90b38a0caf8c9d3984c385dccb8f54a36e1b7f998f62a054d48f34ac85. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2338195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2627ef5c5da53e09a235712e7f9a161e57caafe67d9d37e39cb4751026e35d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2342498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18287c7eaa4079982786a88c74600d2ead0af18bd2cba5c876b487b55f7fc24. 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/AUGBT2342499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5b2b58c4f7dc0bb680e74d57c63f6dbbd57d176280c11f5ac6b7d91880304d. 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/AUMEV2358454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941457a657d4ab740e124bf9a520b4c2dc8f862bf47e507bc083e5302cb26926. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2447282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1477379fa13cd0dcfbdace676d9becf837ddfd1eba7b2ac0604989d3364692a8. 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/QZNWQ2409639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3d2cbb13b873294083aec7753587307ecf32472eb3ae90dde82bc78aea9fc9. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZNWQ2409641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00c705fef95341f04dc48d53759eea6f86372de459fdb05e6e1580440ec73b8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2447287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a2cdb844873f186954962a45393a268831b3862a3c98b941f00450a5b9c9b9. 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/QZNWQ2409642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd06ef9b61db739b11add43c78edbda96d8bcf0840b9e71bb6b11101ade4c24. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2409638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a43bc6d4346013a707b45bda1da999f9fd61af8c4b57276e5ae71a2b357da5. 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/QZNWQ2409640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e97ccd19e3d3d1897c64f27f78d24c96e3268dffb0d9aec7c26ea04a9bbbee3. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2447285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99c24b1d24f7426f34414d09e54da60b9aa43e910373637fd3e362ff4b48fcf. 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/QZK6J2375268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ede4a33005541ff4737e064c9c0b82df46da05f96a4253193de78c96328172c. 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/QZK6J2375269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8533421de0a2561a2527573fb129bf2189348dec3ff47761cc4118f52760ae6a. 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/QZK6J2375270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe6b3b215d72f3b0e41d15988c3d9d33d3cdadce0c6f2340789513a190bcb5a. 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/QZK6J2375271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd4906de12ba81266ba57bddab3248e5cee156886d9cc591af19c713be182b7. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2375275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4043dc29d46a804c500192dc8f916d84d679777c7bde835c9c8e9bfc396787. 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/QZK6J2375279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0879006193d05c506655af50b4f5915ce793fed8059a9475d4b2cf9e2b799fb. 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/QZK6J2375273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2585f338cde3a4f94a31024eb74093d581eddd1499aa8ead663552d4d1574ca7. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZK6J2375274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18344452d0d39104b3aa99463ccf8540deee402cfe80b4a7dbc1533ff2902e0d. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZK6J2375276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40608c6566759b4845b15f65d084b7a578727799777fd843d0fce2d80e847d98. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZK6J2375277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8818aafd26fe4752bbbc5a51f8b82f5426a6d0c9692cc882d939dd13204bb4e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2375278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281a45614348a9c6725e70922881f0723c0c86c255775be79cfad39f58fa36ce. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZK6J2375280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25856cc43684baad914a5e69b9d114f9571957146cb5b620a168b14797865afb. 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/QZNWU2311003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3305c12f9fb7edbd564db8caa9189b2c0ab105dd1b44cfc368462de67aefd27b. 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/QZNWU2311007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ac329ae253b6888cb6c5b44b3b75cf29da7e97086535043561f8ac04d1d810. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2378450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf588b9c3315afb2030bf424918265b8517296c5da7ddb7eddbf2179633364a4. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2352557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13df4c8f78d92d8296891978386923c4638614ae40c6752e42f2450602729208. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/QZNWV2352558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5208a9a56b149290d780c5ed4f00b2439e12f9255c5bc76095f92cb32fc5160d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZNWU2311008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d2605595f68dbba8f01946323aa1febde9a8c818d8730420a6519998b90230. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/QZNWV2378451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ee6e1a595a5bb3bb852e75dafe352fc0d25359a07500f84e2fd8f32ed6e0c5. 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/QZK6J2285329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a3f252716a994000e841db5021349d4880f6fdd154efa249fb8a878ddff4e2. 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/QZK6J2285330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0623522f964ffeec7204dcedbbfb26d8b6f8e538968a0c311e932b9acd393ac8. 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/QZK6J2285331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3dda4c16303761d81393302915b5a2b772539c9ff7c8b8b00365a338574fbf. 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/QZK6J2285334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf55b4f2ab7fe1cd5fd7064d755998967ccc2c538e82a8821a6fc95a072a31e2. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZK6J2285332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5efc4ee27266f7fc8b6bbe11f7a04329ab2fb2192a124e45451b6ec5054f28. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZK6J2285335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b154f9149439caf181c0c3f787e340b4b745f5b254c1540bff67b22ab64588. 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/QZK6J2285336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fd049400eba1239dab20e247addfcec233a91c105077510f4bcc72e283fc9b. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2285338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207116387384f90876faa6d18f3c47af681c8fbe5c326427135f1d5e806de2eb. 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/QZK6J2285339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297422bcc8b84675ee69110718917e4c6b8d835aa8080e189f65f535bb0fe039. 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/QZPLR2159574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1692925060e7aad6df5f4d05ebe08445ad5f3fda703bd99201f541a7617ed9. 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/QZPLR2159579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d62f3a9a7c3972095cddda909b50ac65389f7a560d4ef8e0a3f7a769990e783. 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/QZPLR2159580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ae195f1a74ea9c96a8ce98cbdb977ec08b6256a89647903893b5f9b2357070. 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/QZPLR2159584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ec6b1d4f199f0e853a35f5ec204fbfcbc6ad7457b4a2f26e2733cd7661a95c. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFL2431159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1632c1e61d72ec5446ec3e7c2b9aebd6dd1ee3c5c346a706525da6ca0d1d6db6. 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/TCAEJ1975754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ae385f4975a16a019382de8f5690baf3317a264fc50c2137b56a530c9cd648. 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/TCAEJ1975868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a21863387d9f8d78d0b9c5250a0daa065917ba4df633d309079d0dfd59d6f5. 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/TCAEJ1975841.
La Cassette Vol. 2 : BIENVENUE DANS LE TRAIN FANTÔME
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fb89c8f781c47d338d3358495fb4dfc29a2a7bf482dd8e4ff0a720dbeb7f68. 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/QT3F22499490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebaa47bc0df8cdcfd519d30f0a199e60f7d329a85dc22db6692551722d3d99f6. 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/QT3F22499491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf48c44431116e45b7f8e72cd2303203b8da3652f8ed619742de682e1c2c016b. 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/QT3F22499492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da29f9604571fa070d4ed3b8b2d3ee24b237b28491886efacc6ac1504f797a6. 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/QT3F22499493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e51aa580c9053167c669c7af00f523b34ae3339c63480193c4c876c3b67922. 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/QT3F22499494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e45c43021b8ba93f6771cb2178be1c9ace1b72c1d0bf3468e92bb29bd35ab29. 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/QT3F22499495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d12a71d744009bb45c3ee3460ad29753067abad0112f1b536effaec0448ff9. 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/QT3F22499496.
Ça joue les millionnaires avec vos fakes chainzs mais ça peut pas rec un couplet ?!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a54ea7f030518c3dc1a6fcd3d3d1f754be556efb7fda9cd4e20fd6377043a85. 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/QT3F22499497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b26539c19f9bf830d5ececa4763dabe71c81b210e1e75d8453f0beb0c1ec3c1. 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/QT3F22499498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d7b6139e8dcbcb47b6466356bc8bdd7ebbac4d6aba5fb339c4e47af2c50615. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F22499499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437d85b3581ee6c393289abae5590cf6b505c6b6bba326eae8f2584708fce5a3. 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/QT3F22499500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7710cf2bee9fef3f4047e751397b6d231dd756770c0a9b6e45a2929fef55a3a6. 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/QT3F22499501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde536f36ceb97ae9f530755d1f0c06ef8b20d3fc841b5db2fd934043e3376f1d. 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/QT3F22499502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c5252c742eb7dfcb54ab2692a9ccdba5279d9b8b61c57ad8c4ffdf9339ad02. 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/QT3F22499503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943200a45f9d86d8c3cd653464ca8a24203e027549161977b736933944139c4f. 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/QT3F22499504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a9c19b991eee95443ecf2acf38f20efd0b22a10460ea1ee5b3c7ab4b337a4d. 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/QZES82503421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3643acad904291a795cbefe256350919a1a335e3982a1c367bf5f86ee5fef2. 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/QZDA82576442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3643acad904291a795cbefe256350919a1a335e3982a1c367bf5f86ee5fef2. 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/QZDA82576442.