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 0x489de6469a4e4b5bb2399f1b2e4ddd0956ee83747007585670f1f0e57169e182. 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/bb77446e-2863-4da5-9d5e-34d1cb841004.json and https://artists.proofprofile.net/proofs/artist/bb77446e-2863-4da5-9d5e-34d1cb841004.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x7ea7091d52dfd30169bfcaf974e8002ab33efcf32523466db58a3c69698871ef. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/GB8KE2209747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e46668fcd5f1dc3ba1d9d389c65b16ad560063b5eef5fbc73ee59cc8045a03. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GB8KE2209344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e668b064de69bbd809d02eb59577f4b90193f633df6093ad5217d2c73dd22c. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/GB8KE2215850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3826569d4727b76618d62a5e39a88c16ba0c757b72065d4e62fa33d13f5f9340. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GB8KE2300781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471f105cb399bb8eaed5c127376a448af0a8cb98eace04f17a5b1c0fcc9dbfd6. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GB8KE2316280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3d28befbbbee5b5fd4acb108aacee4b738d16ff8229a6f97cc5681049d2add. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GB8KE2308182.
MTG FESTA COMEÇA AGORA V1 - Slowed + Reverb
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89bd53e8a1df8f2a201c19359f86055e864c8063337fd13057c85d60ce0a01dc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2308183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c9caad47bc4fdea1142503e81c8544976d0ffec0fcf0b6481c43c4eb5dd122. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2309386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70702f5cc0c79b68a89e4a76db7a4c4e183f0eeda83cc2ea9ee05ff462a351b0. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2310173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a99aee0f7f15e721a13f4169a747a0f2e2878e0453343bbe3f91bf6c7176c4. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/GB8KE2311436.
Montagem - Funk Urbano 1.0 (Super Slowed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf9d307357ed44dbd883d8ea738ee57823e7ca17ba4cf0c106fdde08b3d7c1f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2312619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99dea244dabaf2987cd912e0db0e5f2e8c3b4478a2a0566e40dc79197e4d22a4. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GB8KE2314972.
MONTAGEM - DANÇA ULTIMADA (Slowed + Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c958bbe6d1a15c5e4fc009166ee598b4a6b3d028632822386b309a5fc78659. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GB8KE2319060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa999e0a3e480b315795e318cc6965211066b8d94fa87295924793c2beffa275b. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GB8KE2319062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf23722344694de7667c9690cf5cbeddc0b9cbd27511581f114dd176178aac9. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/GB8KE2320153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de72ed8886bfdd6cb1f29830e65c905db9196d41edc79cacbbbd875cc6fb687. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2320155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f0a72cf0e50cd8cfe6fce6f2f63c77776d0e88fcce973d0faa36cbbee0da1a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GB8KE2320162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c0a7afc8f3209fbd36b3f8330899d538adec61a07c60d599113af33f2f338a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2321751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afd1757193af4716888178525f7db5eb34c7cf6588f8c8469a457bf648d8f22. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2323926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0d0ff347a19dc8b3b8edb4dc07b571fbf0cde170ae50577f0d8e3232df9599. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/CA5KR2403600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5818bb34b9de0bfe3786daf9039e23144c5b6008a0a98350e37d41ab03b78c9c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GB8KE2326944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1b5cd9fc9e3b082f00f97fae05abd1a981437c8d72aa2eb622156dd927a3c1. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2329557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677e0974d2f9225f45f2c52d57309447d26058cd1cd51e20b82fe61555380f12. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/GB8KE2402204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fae16875e17f6d33a532893103a39f8cd9ef7b817b23642e3252a9fbc3518ef. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GBKQU2414593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce788c2093829c8f76106d849331f06f1610832e21c9f922be9af096324677c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GB8KE2405695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae45e645f7ec8be8e1428586b4a8813a344b9afe8b4dccda4f01a24191b6cc31. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6Q2433857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc4b440271541d3ece5a88923de119c9b55fb580a7a237d91112229e632c107. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2415623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5df0fd8ae0034579c273b2f4f58624a0cc3a5e0eabdd0c9a21c8400d12f258a. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92418264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35bf8f378e84a2205eae2286b3240a285320ad31b0da4914f8b2e26059fc884. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GB8KE2419061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef092c71375832ab9be8ba33d05a252657e6b3779f3a669d1010223436e0ddae. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USUYG1574300.
MONTAGEM BATIDAS DE FORCA - Super Slowed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c503e74854fa311d94463665d7ac89c72e55c5a86ee932b72e27c0e3c053ab. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1574301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4824ab6725d6e0c2fce3f77b03d51828c6b3ac1cd729007762da0228a651d8b8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GB8KE2421426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d8fccae2aa06d08f77b96bae270ee380af83ed629b6099d540781264339a9e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GB8KE2421424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709dc30036020881b2d42ba378c54539112c6aab804b744ad2e6222eef971b2c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USANG2470499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5a9be590d76249fffdaf54dcf6420581e77f71a5ba1b2f4a72c3c13c38bfab. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2422880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada41ca96f098c978b14ed466cb4915d90b44e3320f68f823b67dabad0676d3f. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USANG2475785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fdf17c3649a6e8ae46d477865dd0db1e31fe30a9f4c57e13ab2e3f8e2697d4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USANG2475787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a548636a82ea865579af767f8f0a5b101570db58676ded594cb987d5447af2. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2475786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7698bf85b57aa2b0080cfc15b90e3dc839b71c4fbcf87accaf277f3c57637dba. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2489838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208ee5c3a9cf3840f4280089ffa151e9ed1259ca4ed4176c648db053117b7208. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/USANG2489936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92f2a7d10ccd4a0d1c608e0de7c92150ef3a1cb3cec759ef9d8cd4dd256d842. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/USANG2489939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb210b184ee085d752d0656f15aadc58996862fad927c21a9b6d389205b8ae72. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USANG2493354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0d9847643eea8f16618ee80b4b618fd04d4f31ba2935c831413f073d246936. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2425874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8eaf192277771eaea5f49cb9ae7c37601122a2b8c029a16955dcf89f339e124. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/USANG2493358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5199a9d5693185eb99cf83d0025548f356809811952e805ee5f9bbda18accd4c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USANG2493359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d10a19ecf5d46292abced25966e23210d8d840fcf3e9632a1697ec7918d0053. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2493361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5265c5439d13979bcbd257888956626ec16078d9cd20163c91bc8274b436dc4. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2499896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41dfa747e95ceeb0ed64454582cf28c06eca705a591ab7a89563f01f449c5adb. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2499897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9975df8bccc8af50fe28759c094965970e9e548aef057e809a82ea829d4e5830. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2499898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc39f404526512698e0e3b3e6658bb33cdbb0de30a3fffc3890fadbbd36b40b. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2500946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9a6cadeb4279061f932b5269eecf8af3768f46e5cc5374a2355560f7e3bade. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US3DF2500952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22266c7d4c567457a67fc2713263be7df5ce8f6bbef79e977443f5f5bdce42f6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/US3DF2500954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f38b03474d3eb4fcf9d31f66d55fb579ba5684e6668ea76f816f23da43e6a55. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/US3DF2512471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a273183cdfcad925b5ca17a74d7b62de20fb9925d02b2966df46b5946bf4dd4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US3DF2512473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02af44c2150511bb866c00c005e76db28bb1b1288f3cb6a0b60c0a734b171018. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/NL9KQ2590652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddddf38181053c5283d5eaf9efb2aa932486a9af2021ed6d87d93c17a009c5d. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/NL9KQ2590655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215c2b561ef7505ea749f51b68cb6c48e66f221cda47433dd9e975117a719354. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/NL9KQ2590646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b108ef22bf2337ddbcea4bbb3d018b10f03b06c89bf2424743bde4630d63a6. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/NL9KQ2590647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f08572a784f64741a0d8bc31adcc167c82cd2005a00144e587354126baba98. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL9KQ2590649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa16800acfec5f4087c64415319222c0b57e0c2cb731e330df420673d2e405e5. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/NL9KQ2590650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a2ded7a64f1b6fbd96bd180039c7b9f4329ad6a66ba2ef366279a2dad233e6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/US3DF2534100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef5a14631a28f14e5f25b292946e5a13c7839913c96ecea3ab76a6b6faf2b67. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/US3DF2534106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55aea2b766f0356ebc365201f3c2fc38bdf95cd578cba0a0ca2344a2b847b784. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2534105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c61ab20367c2a2b8fc2bd1ca3a43c8c26fc64a9e7f7169601df3ef631b9a49e. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA3A2536566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2940920dfd390029c691e810724aaec3827c51f50c13081cab654f88a870025e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/AEA3A2524353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc840b9553413dbeaf7f2b030ee3b08cd639ef76efa22c8e9402829ec356a757. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/US3DF2577967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ff1ad4b8a90229ecacbff46fb29c22eec5e585d4fc53c189d732200f614eaf. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/USANG2509330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af62a7381101819f13c28594b3a319964d46eae4b094a1e4c4123e5499a10f4. 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/USANG2509331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807709963205a773fecc8028bb2a9e2d527b3496fdd6664d1e047f3245d0635c. 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/FRX762434928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313ed0b9073119dc98d701fee133984a0153d95b26341b8a6528499d12cd0ed1. 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/FRX762434929.