PMMP is a Finnish pop rock band fronted by singers Paula Vesala and Mira Luoti and backed by musicians Mikko Virta, Juho Vehmanen and Heikki Kytölä. The name of the band is often said to be an abbrevi
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 0x55f1096d3de2d826af062065296fb6401a5f643ec24a0e4681d7282fe9f35dd3. 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/23b1b3f3-3c10-4ecb-9bac-d72526cbc0c1.json and https://artists.proofprofile.net/proofs/artist/23b1b3f3-3c10-4ecb-9bac-d72526cbc0c1.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 0xa9d358318692c342fd5afa02b6c1fd3432ffea6dd4760bd63707626effc2e1d1. 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/FIBAR0300195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8d7970734daace5ca81e0227b9f8752d63d0980b08939d0ea1227d6a35fbe9. 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/FIBAR0500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1691f7f32c62b5badfdd6d7e64eeaaa2c53eaa24822d5d7e0497a9f0cf82f177. 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/FIBAR0600358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c32462286358e220595c755dd0c3599b9163d69273280ffa643305a79329ce. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/FIBAR0600376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc183b7c83aa6e434b69deaf0c5e648c2a4a01811d3a8cd7ef174a8d14e7fee03. 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/FIBAR0700535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d791fdde71ae4d1d2277fce87f0d7bb6c6ad4f37274a6c55226c341cbe8027. 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/FIBAR0700536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6264befb18ef578b4fa7d927997bf0eb689d6320a73e9e358883edda1ac4bb3. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIBAR0700537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303e55b10a7ec8b423b50179a902f837b6544ae902a3518ecd1208ab247057ae. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T05:43:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIBAR0700538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39af1956fe5d544ff6dccf86371dc7b05c1ccc76066f7312016e1d07e95eb88. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIBAR0700539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78a984f0087292b96a09309a2a7d126e756735617f0ee8f894c58a4ddf521ba. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/FIBAR0700540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a37bce337bbabd0baa14feffcd3de7d348c630e3c7903ab022a343dd3bce3e8. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/FIBAR0700541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766e65dfc51ac26a8f952a989f26c244d611e150dcda32df50ed1bc789c989d9. 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/FIBAR0700543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a14d5c63a5a1fd0ce2357f031e84e4c9aee60f874c178eea8f53dfade607dd7. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/FIBAR0700544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbec7d3fdefa313d76fb79a22cbd5109fe4e54e99a55814d8829a27b66619e1a. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIBAR0700546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06dbc6f2241d5067307bf2444290ebb88ca2d6aeac311671f99e5c764cfb3845. 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/FIBAR0700547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0155c8636a94b8f6e7525e4c42aee475d8053b76599310b7dd5ae036c5b283dd. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/FIBAR0600324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91befba1d947a92c92f05b63c6c40a4031c2ca710ef800c9a2484a99af424362. 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/FIBAR0900077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b343c1cec2bacadcf61ba6f355f02c1e3b3b600bd9510a61731752d1aaed799. 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/FIBAR0900081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91befba1d947a92c92f05b63c6c40a4031c2ca710ef800c9a2484a99af424362. 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/FIBAR0900077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5087cc66e5122ec661411e400ba999a21aa7afb083a25c57aed951aacdef410. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/FIBAR0500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3292cce9fe72d5845d5438dd230b0a65ba2b13f596b94db4f3e92b48ecb65c6a. 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/FIBAR0600316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f50bf58c754195a801bdbc132621f78aa5fab13ddb2f170b42947334c140a4e. 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/FIBAR0300174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91befba1d947a92c92f05b63c6c40a4031c2ca710ef800c9a2484a99af424362. 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/FIBAR0900077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fe8ec89336c04b011769d12486a4534541df007bc04021839186be41fb88be. 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/FIBAR0500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286e349a68d9801c2b63f2be45ddc24c9bc66315262a03d6e00dfb73ac694ec8. 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/FIBAR0300193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15af849f3a732d05c093beda4d8799b7e75f454d8d4a97c45b99cd1373c04e5d. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIBAR0500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa28a3fc9c6173c7b4ba0f2a5c5d2f62fb7f1db6a3f3f7439819686768444b7. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIBAR0600322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747d6a34a691f1693222d93653026c573fb7846ccb269ec7ea01cfc5b5530e14. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIBAR1200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d418a1117774df948bd3fc68714a35f2b6803edd4a5eae3f9493fd51d9a138d. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIBAR1200111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c9178c8be938e7c2e3fd3572f48eafd23e2097adff943f26f5cfab1f7bfacd. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIBAR1300308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326a233de4dbd0a10ac4281402d844eac1a69ed807331bfaac666a0eda08493a. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/FIBAR1300318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac619543e8d8829fdf815d73dbf89a2e92641756b2b401949861316fc405855. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/FIBAR1300473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948b83579ad35e1763e04926916cdd3744c6d7a1f5056cb58c74bed7cdbbfd26. 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/FIBAR0300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286e349a68d9801c2b63f2be45ddc24c9bc66315262a03d6e00dfb73ac694ec8. 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/FIBAR0300193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3792b7a1cfb0cfdd23a10737fa01da7e2c393e0268f14a86a4e7d93a41b0c02. 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/FIBAR0400223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fe8ec89336c04b011769d12486a4534541df007bc04021839186be41fb88be. 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/FIBAR0500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a0a41a5c6bfafce08e34c0df8855e023da497cabb85fc0a9211fc3dcb30281. 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/FIBAR0500151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a8a240ec6c199035e83fed268de1b34c9d53a51907c264c4cbdca235897648. 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/FIBAR0500119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7597e3b8433350e6da00b4ad02ceef58cc29f4e6d5d70bc28e78cc9702043eb. 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/FIBAR0600233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa28a3fc9c6173c7b4ba0f2a5c5d2f62fb7f1db6a3f3f7439819686768444b7. 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/FIBAR0600322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26e9301a065686216ee0a8cd8d82cfcd06dafebff669dc5197c10420c43b95d. 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/FIBAR0600318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32ad705f42ac2a20e665e7c90336ae53e5608df761f48682abb9cab5f6c457c. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/FIBAR0900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747d6a34a691f1693222d93653026c573fb7846ccb269ec7ea01cfc5b5530e14. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/FIBAR1200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac619543e8d8829fdf815d73dbf89a2e92641756b2b401949861316fc405855. 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/FIBAR1300473.