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 0x62e977a1dc3b0c2c381d6cd865fa468f2eda5c7ee5b7c8a6f1d7dbbe4e66b89e. 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/1974d9b3-3fc4-4d7a-ae1a-e1dd848bbd1f.json and https://artists.proofprofile.net/proofs/artist/1974d9b3-3fc4-4d7a-ae1a-e1dd848bbd1f.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 0x939484cf3731c13f1b14f45f1831660fe79313f79835df0762d5585be012027f. 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/SE62X2400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6faebff4c1f6f1de018f3e0c952872a3b5f86fa07c3b1faa4b51fdb7c993c9ef. 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/SE62X2300401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d374bee4540702b4025691a09b525caf0e2cf1d60e0eecda652af8a12875183. 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/SE62X2300601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccda93a1377bd57ef966c659dfc499661089054256d1c342a2ffdc97724ecd8. 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/SE62X2400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a183394ae8ab9892498b8bfac42e7f4f393e409bb6d4735829c0fe24390b87d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2300302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75fad8fdd2f3b03128ac15f2e73c4bf503a8de6fb6bae90d3d0baf06bb829092. 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/SE62X2400501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fdb7391f803984374a5bf6e90274f455e2cf9e934a32b5ed639658202e66a0. 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/SE62X2303001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2960d70e389cb28ad1c78db3996117e7c180957fdb462f6e8da3598ead0957. 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/SE62X2400701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fae904ad169306aae94577bd1a64dda1a05874c30a3ebfd63f7202fc8fd52a. 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/SE62X2301101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9fdaddbf1631836928b1a5c76b6f1e427228eaaafff2c4ead4644a13890bf4. 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/SE62X2400601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3829f52c7b34bb57f877faf27df0d04f15765023caa9a202204d7785c4761c24. 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/SE62X2300501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59343521d2cfde118fb896ab009e767da94c34f2f9835f7547f991b5298ccbcf. 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/SE62X2301201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20197f2a1c2d33b3142e4accb0ced73e5c086f9a3bd61bc672d0ef5c2cd0422c. 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/SE62X2400801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c65f0b9f10ef8c900fe0ee136825d3550722f0635b6db8349c1021dc0f3f12. 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/SE62X2301301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb030d29cefa1e4c6cb62ae86b6312e927d006df092b1fffdb13d7c23e3261aad. 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/SE62X2301001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c3820d6ce95a081e08b750ff1dcef478475144e7932c09b5107104f388e7f7. 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/SE62X2301501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb240a3ed37ab7d27139c14a53e0c72dfb18168fb9a2d58e04fef2bba2fcb9fc7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2301401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6627c1afbe8b290f5af2163ed1b6af7c69004c6122505bc1852b11162097972. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2303201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee08a570a81e6642358b0d1b7124601bc1e50931a16345539a7ee3153ae9aba1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2200601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a259c16bd6ff006697978ca91153360c45ebda95789739cf6ec513c82b1a2a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2300404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9915c2d6a94a85cb0bbfa6ee4fd7b6e63bf9ae7b688aa26c07f01e92e3b81b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2300605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0cb42b7647d9e860cbebf82f92f411eeb946b98d9d9237b564c552c9a224dc. 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/SE62X2301703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c930863136d93c89d975ca7956f590e9bd0cadacb424791a2fde9284446adb5. 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/SE62X2300304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fbd65171c18e9174bd97cc2751a23c87d288ff229400218c5b7450c7bf0a08. 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/SE62X2400503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f9405805e59304a288577c4efa22573be8a1b20bb3b892acff32503bc1b630. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2303004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4043f8847c2a785ee6158ce59ad66014d14c172ea77fc1d218e44d94ea32f98. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2400702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e470854aff51d713b96c61401e9c08fb30e80bcf7dc6bfc1984f195111a6f7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2301105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e766a450a67067c1523789a94797963df644fef9323ca5ca588a2a31b0dbe5. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/SE62X2400602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24e488e8ce166ebe021a26a66ad279e48465809da64ba98f9fe26b886adccbf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2300504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1949afb0a9961e2c83e8df1391950a7725acbbe95eaa31608fc9942f1609a7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2301204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b21cc40c5ac23a29484e0fbf7af2689a7132a1690ab20c6efd2509134fba99. 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/SE62X2400802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0d94fa2bdfca040ff83b444d7040b9a6ec851b9f189c413661f68ddd6ec668. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2301305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d50f8d23363346a9027caaa86edd0b012dff6ceb014300b0a67370bfbea457a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2301004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa1f968646b50d975acc7fbd7745b87c24d5a72ddd7dcf913c416bb335da647. 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/SE62X2301504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c34f85e5530bf56e7e40bb6cd03825d58a7869f28c7ed583b764458dee87d53. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2301404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54143b29b15929e939f3d79c960bdd3da9ff898d8abd9a623693dbf2a6a94540. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62X2300405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9169646dbb4b24b37492f83c4a09c6eb9b2014fd7190c03593bbf60bc65722. 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/SE62X2300305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128b39ac1a455947452d533c2528dd8813f5c8b440c179b2df388177e7abb8bc. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/SE62X2301505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45eb86bc68a68ec47127824258dc6b0aebd361d57f9574735efcc184269cbf6d. 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/SE62X2301405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7e12c419b288762d6bcaf890e8e04497bf14ca6b32c86c8e5e91e59b84986c. 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/SE62X2303204.
Va Sa 'Ru (Russin På Russin Av) - Sped Up
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd8c8b8211f6d1e2c509401890b2ea867119e560b6918d62e5c978982a4a513. 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/SE62X2200605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9169646dbb4b24b37492f83c4a09c6eb9b2014fd7190c03593bbf60bc65722. 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/SE62X2300305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54143b29b15929e939f3d79c960bdd3da9ff898d8abd9a623693dbf2a6a94540. 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/SE62X2300405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cc3a30322a66aab58eddb6c83b6a9687d45234e8f63a63d430294240192643. 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/SE62X2201001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c930863136d93c89d975ca7956f590e9bd0cadacb424791a2fde9284446adb5. 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/SE62X2300304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a183394ae8ab9892498b8bfac42e7f4f393e409bb6d4735829c0fe24390b87d. 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/SE62X2300302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3829f52c7b34bb57f877faf27df0d04f15765023caa9a202204d7785c4761c24. 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/SE62X2300501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ebe8c67e920b80d91d3972dcf08a2d0c5f27cebbbcab47b41c0b35ef25c20b. 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/SE62X2300604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7a3f3b819ba9d8aa2c7b60c5a58d1abec9a2e9ac75814bc0dcdc66633c8af1. 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/SE62X2300701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed05aa04362294231795aa781b7c209aeea1cfba41a8a3368c1af3961de9ab5d. 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/SE62X2300702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd548007de2576af4d15ce3bb70cd8e6d3883bb414c187d36c2417b4106ccd0. 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/SE62X2300703.