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 0xf6112a0ed58b1bca0e30e6a98274df5201c6040e5dff26886fb46e5a35fa85f2. 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/b60c4737-186a-445f-947f-eaf6c81e47d8.json and https://artists.proofprofile.net/proofs/artist/b60c4737-186a-445f-947f-eaf6c81e47d8.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 0xa04ec1808b3bcc52a764476865f6aa948f5d3888140f630f79f59ebd0dc7aeb2. 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/SE6MP2301801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218eb48c6d0a2ccb169cfa8f91c0c02e820184b69ea08db35af235a870da023b. 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/SE6MP2301401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12a02b71c53fe36232dac7be3b62dfb532e5e4b856718631c817e985cf75962. 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/SE6MP2301802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62797f0b57b7a4b4df6bba60404362f8d0e0ad2dc6c1a22cd7040844f2888a24. 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/SE6MP2300301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959fe730d5ad41dc47af5d59a5c95b3f5c1a76f41abc946306fd17d4326b4156. 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/SE6MP2301803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f381dd76f14db378072584527db784be356e39f308493077fdfecb11cd7c8af. 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/SE6MP2301804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec96646a1b60893ce3c72300bb1c142eed0513997e005dfec8c5e77e5c9fd5d0. 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/SE6MP2301805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60647bacbecf93550e0e7f4a991940733c4e800664ff5823416f34bda5ea28a. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/SE6MP2301806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965bfc85b89020bf2c0bd07ee1a57f416820581878871a0cec87fd4043a7cb91. 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/SE6MP2100701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9775025ffd0ed64ad0bb6cb0d04e5d7b47027af22f5363f5bc03fadffea793ca. 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/SE6MP2100501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294404229db2c6e81eb54b1abcf76a185e77cfddb0d2b537eb77599c98abc517. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/SE6MP2100801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31aa6c69050c2090e91c92c82c208c89f5112d76ce1b11602484803b98fc5abb. 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/SE6MP2100802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350985c5d9ba487a8e723c785b42062b0996092a5e88e0266558f2e91148ed88. 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/SE6MP2100601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8958f5101d9b4a642ae25c66748b5c8f631bc1ae2a0549de7d6320ee5c1caf. 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/SE6MP2100803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93ec121a4b359a373af3bca267de3531e47d06708edb73dbc456bad105a03c1. 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/SE6MP2100804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9801227fce21bf15a2c4a8c3bc35bd236bdebe17747f0f56abc3b9c61de6fc3. 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/SE6MP2100805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe137379dbf7c7ed2fd96f8d418e8144b255f31bc7cd61afaa0f9bd65b067d8. 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/SE6MP2100806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb3e4fde543dbec220c17fb4bfde467410c3ccf2b79846f15df55899a7c9012. 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/SE6MP2100807.
Did You Hear Me Think About It (Been On My Mind)
Did you hear me think about it (Been on my mind)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c672c52d58c4fe02f65f2ce44751fa88e25e04e547a6537fbdd780a75fe9ee. 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/QM4TX2496518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1712dfd8ef403a58b30ca372a1630cacdc4e70ca60d56af00c5d585be206773. 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/SE6MP2301601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be9f706340c2ae5cd4dd0e5110315bdb59ed460a18d85cd687fc3528161e459. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6MP2302001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d768a73dafe87d89f549f381bcca090719b3bb0385ccf0199e8a9d3d7c8259. 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/SE6MP2302002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a369aafc23c7feb9bfb21aacac35eb31d4f0d5211e33fabc57160eecba1a868. 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/SE6MP2200301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c632f04836b11c67151a5f828ed5295163ee712db88d73c4f7fc5e20cf9c78. 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/SE6MP2200901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744cd1a934fe6bb301523eba5e7742de24e17f28e382753c534ace12c98655c0. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6MP2200902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fa3f53433ffc0b54a38d9317f2df08f4619b41dfbcfa6e5ad95a899c78a354. 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/SE6MP2200903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19af4eb40f62a6ef4f093106c08ad36a2d5fbe92703e8665814b7b7707e74799. 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/SE6MP2200904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19af4eb40f62a6ef4f093106c08ad36a2d5fbe92703e8665814b7b7707e74799. 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/SE6MP2200904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a369aafc23c7feb9bfb21aacac35eb31d4f0d5211e33fabc57160eecba1a868. 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/SE6MP2200301.
Never Met a Cloud That I Didn't Like (Art Alfie Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd5368e75c0ec95008028d989d540cb53ac5c7bdd8ca20d72111bedc1dfc6f5. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6MP2101001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9775025ffd0ed64ad0bb6cb0d04e5d7b47027af22f5363f5bc03fadffea793ca. 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/SE6MP2100501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1bd3ffd8538252da4fde3b29f197eaef100122db5a9687eba42444f8346802. 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/SE6SO2000101.
Prison Wine (ft. Man Tear) [Art Alfie Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3009dcc9ba159c06ef893c231cf7e2d6dfb3fa617235df3c4d2ce7392bef65. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22098581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d11b185633a200ac9786823e274bc3d65b1c57d8584764a41b69e6e3971a98a. 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/GBMA22099461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d1ce206907e433392f582ec885d1b1639302de196683ba0d60351015caf334. 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/GBMA21865241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c93caf0a8c9cce65534e05b7c1109c6431829be6ab3206a62f239060a9327f6. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/GBMA21861161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f331c401c36391e67384944c69a716a1fedc9505f0e02de12f56804681aa06. 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/SEXTE1900501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda05d0d46e73ae6b2987cb1233dd0e7cd9506f66a5436051ab30735ac963759f. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/SEXTE1900502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8065221d133822f6d9c931c8ef238358b64ef098583ecae5e219f1089e97722. 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/SEXTE1801601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f46f5884dab59b07dc808d3bf0b68a84a02b334ddfbdac93cbfa05745a83982. 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/SE4XP1800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d79dcc09c38cb9c9b9b0bfab9401b410a66112d8b7627a51f14c7512b9e17b6. 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/SE4XP1700301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe107e821988031e8d32f6d47e417501c27bededbf6ba941597410f6b7e1ff540. 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/SE4XP1700302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8259a944653a860bb06c0aa06f79bf721f5055821c7d447af457769b2a0d893d. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/SE4XP1700303.