1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1ded1793441a53fe3210fc864ec5496aa44887f1bb5f383c22b085a2e84310. 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/9b6ddcf3-3d53-4214-a38c-982296a37953.json and https://artists.proofprofile.net/proofs/artist/9b6ddcf3-3d53-4214-a38c-982296a37953.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac80a51a217c8cb7ae5690be182285a4da74ed7f25d4ec168f99ee4b8b6d191a. 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/USUM71406538.
I Just Want To Celebrate - Live In Concert, US/1971
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd5812dece3ea7273b253271b2b4ca71a3b0e1ca866a44b1d97d4b24fa2c865. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USMO10400180.
Hey, Big Brother - Live In Concert, US/1971
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0b3beb907a1829e649a3262e629f95e0f86e38218f16abfbb6ee8f0e9dec4f. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMO17100284.
Born To Wander - Live In Concert, US/1971
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8bb1bc2767e048ba030c8f0f1f6e8c69859a3782e8903bb050646138f1fdeb. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:08:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71211439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45b93f3669144908fcc94d8c420fc675fa5ac72c0972d34417a526acfa7adcb. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USUM71301019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36219da3a38d9ca1382441535845d0e0533280781bf01f5e88c994984999d7c8. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:06:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71211441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb6924084d5b8d44b9b0735d314fc8fca5710f312e58dde0309ecbee83fc10c. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/USUM71211442.
(I Know) I'm Losing You - Live In Concert, US/1971
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ee9b83f541939ef7875e1e04e20127efcaa4b018b17492675354fccea7dce2. 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/USUM71211443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b060409e390d241b722d4fb47d312e6134448f9dca4c445f5bef53c621441c3. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:19:46Z), 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/USMO17282620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2390fc8cbdf851cab488a0b1f55f942592fac82983d12d7ecd96254d978afa1e. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/USUM70505290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c2bf756824e5600e3933b29e115ec7426f9b3c51db90b5c9ed23a3c175c651. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/USMO10400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9236a051ace8e1f12bde4f4577a819e2b9184eeb16cbde8f547469e423b42524. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/USUM70505291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03a7c8e225806d2250888c78bb154d94092efe70ec32365eaead6c365a1a399. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:02:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70505292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4cbdd59bf31d390ba34cc82676d21eae4e5bbedf13c5bd859b3b656ebac417. 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/USUM70505293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ed896088b2795fd9e01fbec4608b8dc3ed4b3b6529d0abede9bf82be07aef0. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USMO17200574.
Every Now And Then We Get To Go On Down To Miami
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403e89b72ad43701826ac06cfe65260d8d6d870471fa089b05145f4afab6c167. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMO10110400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6250db97806a3102e6edb196b21f6a5cbf066e2cccade1c5a0d62b2b576c35. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USMO17382620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a1a502eedd4996bb72e7a3e059e58719b5be22f348471ea8c33cfa7a9456ca. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:37:08Z), 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/USMO17300367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae1cdb8c56c37c22ccf8429b102f8b9d020a3b33febd22f4f35f5e6c7c76ec7. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USUM70505312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7227ea899ece6563b4d515e19b15a9fc4d4cc558e8b01b08502071048b6db625. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USMO17800019.
I Couldn't Believe What Happened Last Night
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a56efc2a0e8b19c424cd65b731499bd86d7c1e26b4194b324f1187a860c7b4. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/USMO17200282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a79fbaf4193bc202f9b90ee7f6dd42bfb7ca138b000d8ca9a5d51315a371ccf. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USMO17000278.
It Makes You Happy (But It Ain't Gonna Last Too Long)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c05d11b0346ce14b39d2cfe1346db9c9d7c63fb6bd6ac8bf0959fcff1996c9. 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/USMO10500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1b9f735714433022d6a70df927b1cc7ca150cb0bfb28378136e656e30258b4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USUM70814585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd16c99acb5ad0e450c91847fbc8e073b96b8bbe74658d8806e1834172d488f. 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/USMO17100573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa05c03a6027ae4ed10deac0c927ddeb3aa95f6ef86f73771c6fdd86ca95c029. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USMO10000237.
(I Know) I'm Losing You - Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a79fbaf4193bc202f9b90ee7f6dd42bfb7ca138b000d8ca9a5d51315a371ccf. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USMO17000278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ded6f30ca6c5f843f0f08ce656de2a4fade960ab265585235239f5e16ba44f. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMO10400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab9d803ee7927f8feecff4c01efa512fc0df5c821b6ebff3f4728abe9a5d856. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USMO17100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd16c99acb5ad0e450c91847fbc8e073b96b8bbe74658d8806e1834172d488f. 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/USMO17100573.
20th Century Masters: The Millennium Collection: Best of Rare Earth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccc371b82b3bcd8033edf3241c0dc94fe9b54aa0880b1899f10ea82df4b8ca5. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMO17000286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e638c529bc9bd5e5cd27eec691df8e093c47d3bf56216d3d01121ac258570d. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:08:19Z), 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/USMO10001198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2414ac1cb202f187344de9ae6309a77b52a24272e501b07e627b4fcc461bb3. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/USMO17082617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90194e5401946c54cbe12389cc92a931c1cbbca2cb2535e39d228be9459902e. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USMO16984732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc27f898b279926b6ee9d7325be2892579e0a82189a58a213554c4802cb7240. 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/USMO10400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab9d803ee7927f8feecff4c01efa512fc0df5c821b6ebff3f4728abe9a5d856. 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/USMO17100020.
Fill Your Head: The Studio Albums 1969-1974
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc27f898b279926b6ee9d7325be2892579e0a82189a58a213554c4802cb7240. 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/USMO10400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccc371b82b3bcd8033edf3241c0dc94fe9b54aa0880b1899f10ea82df4b8ca5. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/USMO17000286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373ac6240a32aadb38390699689cf2125f9c77e3a9f98978250a53df2b6412ba. 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/USA560589153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93a7ddf16e9c3aa6695a72468116d00f7945309fa64f51bc683a4d42d2046bc. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:49:47Z), 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/USNDQ0800005.
(I Know) I'm Losing You [Live On The Ed Sullivan Show, September 27, 1970]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab9d803ee7927f8feecff4c01efa512fc0df5c821b6ebff3f4728abe9a5d856. 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/USMO17100020.
I Just Want To Celebrate - Mocean Worker Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf55cac595e89c989b2316454b50ac4d27a427b7cf94b645a3ea467d9e30bad7. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMO10500183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf55cac595e89c989b2316454b50ac4d27a427b7cf94b645a3ea467d9e30bad7. 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/USMO10500183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab9d803ee7927f8feecff4c01efa512fc0df5c821b6ebff3f4728abe9a5d856. 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/USMO17100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf55cac595e89c989b2316454b50ac4d27a427b7cf94b645a3ea467d9e30bad7. 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/USMO10500183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab9d803ee7927f8feecff4c01efa512fc0df5c821b6ebff3f4728abe9a5d856. 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/USMO17100020.
Big Motown Hits & Hard To Find Classics - Volume 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031e3e9b7751227e0995e43bfa8db5bbec80e937bf109e516abdd67fa363acfb. 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/USMO10001032.
The Complete Motown Singles Vol. 10: 1970
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa05c03a6027ae4ed10deac0c927ddeb3aa95f6ef86f73771c6fdd86ca95c029. 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/USMO10000237.
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