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 0x05f4c1b56e19b0fc966a270e58d530eceaa240557b0ae2793ec70390f21727c3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93afab75-3232-4671-9824-f8ef3176cef0.json and https://artists.proofprofile.net/proofs/artist/93afab75-3232-4671-9824-f8ef3176cef0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
You're Your Own Person from How to Unmake a Bully (On a Clear Path)
Antigone (Original Music from the Bloomsbury Theatre Production)
Cubots: The Origins (Original Soundtrack)
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 0x97ff1bb49ecff5e8de2df83d5b8f3a9309888167e528bfc722019df5baf08dcf. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:55:18Z), 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/SE5Q51800518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f92b20eb802f9a204b50a21204a59dec990b8fdd23fc002eb6470f3d7969c9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51800519.
Honey and Jerome Forever! (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2e1886b41522ae489f4f27f8f56afe4fcf50840bacf443f66e963d45e996f1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51823905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4892796c3da3931322b4d7c70a73385773da300e206072bce560ce64fad51f2e. 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/SE5Q51900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7200bc9017f9c048a76462cc77a681dd37804ff2aa46a1b96d291039b374b08e. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51900132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535adf61da4fc06fb15004184b64b47d47027dff00fb8b921349691b483a7595. 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/SE5Q51829182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36fceedccd6687315802f9d5a0d8a599707705925ce6daf3ccdccebca35bf26. 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/SE5Q51900731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f0d8320a45e80915cf3f94aebc5eb684dde457333e9f7825f8624117d3204e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:43:55Z), 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/SE5Q51900730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1678cced3b9f21d35da4e20b71c1cdff8830ab527bb347eb7c80f6d2c771b6ac. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:26:19Z), 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/SE5Q51900729.
Reflection of You (Original Film Soundtrack) [From Rowan's "Overture"]
Reflection of You (Original Film Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba40385b7005e905fbe20083f3937d4d53cd6249fa48fe9312f6c3c24e3cfaa. 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/SE5Q51901237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a2567d1ee35795f72dd9a62c4d3df859d96df1577209ccc7f128f7eb51b54c. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:01:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51901703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e2808957d9179397334b50db29441a2fc9195b43b0f17a2b2c99a4d0d53cdb. 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/GBPS83859946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc456bed228f6f99bb414622174ae4848ca4ec47a95f838d19fadfbb9f6e6675. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51903177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff6f50410aa1eef3a7286bf5bde34da951809932a047a234af2cbb6ddcd0600. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/SE5Q52000081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ff84999c4d3516d3ad9a019d1e3585f8d88cf5a2799db02b138ca402250dd5. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/SE5Q52000644.
Circles • Minimalpen (Original Music from the Atelier T8 Exhibition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc944632a2dedf1ac7b42fed30471eb28e5fdbfd859745a22db9aa71cc06a27. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:00:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52002556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0deaf1dbc4921428f629c6b1cd53276a07cd7cd8d82c2cdbd0e31b003dff81f. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52002591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2af9862c7fadd95e6a376226051cd10f3d18cf78d7db0895b4bba5b68af4286. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52003260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f57dabfda18a71cb199af35da4b70bb64bfbc226b45c608f107096f0ac84bee. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52003142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7ee7d6b4e6891b2bb334defd81067930afe8c5dd2115751b13d8c5acfaa295. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/SE5Q52100843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4d310d54f491bfe4b8ed487b71ac068de999c44f91baf078b6b654182a0f09. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52100688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790db7072672adb4e3998e6dd5b83ec1864567e39f9dcb0132a1af0159122f15. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52101320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee2ccbf29ce8aba9443bcb6cc1d5c69124d72be0b256b91996105d6cd482510. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52102192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d624e7884ac1834a5a54e752a40b15415a1f2914ff3482131e1a32130558505. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/SE5Q52102794.
Celebrating Our Beauty (Original Soundtrack from the MTV Short)
The Drums of a Bright Future (Original Soundtrack from the Alaska Native Heritage Center)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4bdd6b14b4cd9dd90ed9e69b0edbb0e88d08a1bdfed6c44e6f939c459e16b0. 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/SE5Q52102193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2fe0e57afe0d60c1b62d6f7085284a0c67c22f155cd3eae91f6241738d7ead. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/SE5Q52104658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb84401645ef5bfcbfc3eee2edde3d3af587f398a87f362092cbfa9f237fc60. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:50:04Z), 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/SE5Q52104209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933f8b0a4a3dcfb2c328fae39f4352eeb547c391e10237f5aa96aa3fd1e5e7b9. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/SE5Q52103706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fa1b0ac4a3234b980633fe11a510cd7c2d767e946f9708e1dfeb876de08e5c. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/SE5Q52103664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d36f979aeaea85c0662b3d0c64a15a743cbb96660de3b4478bcb00591078f1. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/SE5Q52104638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa259e2d7712e77e848c75f46f00f496548df935a0cdc2e325bc9c8d73dd1a40a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/SE5Q52201044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02d6841314cc9ab328aa566da7b030244e54db6b43c36de02194fe053737977. 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/SE5Q52202355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d59b81fc960e68728621bfe088a6a9d537c6b2617ef8591a1e491a161422f4. 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/QZNWT2297008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50e281924775304b9b0f26492e16d7bdb21b9a275f4cc2422469053b110b631. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/SE5Q52203335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec1ab2b2feff8700f6f50b59d0cfe5481c8701c1289de1171f0c42d9f16f51e. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/SE5Q52203336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e65735590615620706a29244214d163bae9691aa19d24b13ea96fe607be891. 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/SE5Q52204277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d49a7439c381dd24fdd3fd2baf12547f69fa8ad92670924cc2de09223a5830. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/SE5Q52301314.
Salmon People (Original Film Soundtrack)
Come As You Are (Original Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84077996da8034f140a259cc994262b5118cd546d86afe3375c8d14383fef1eb. 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/SE5Q52302738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2a9c649a56747841f42c073bf0a3cba971e308ada94381e35c5f3ffc4b782d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2309124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398a75b6eb16c8efba018bd8f8212b2c700e6154f579374bd9f063619bab1dc1. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/SE5Q52304440.
ᏗᏂᏠᎯ ᎤᏪᏯ (Meet Me at the Creek) - Original Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46324a3ee9f5fecf9af7fd17ea13da4dfc47ff46990bacd2be33349f6d2564d5. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/SE5Q52404091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce68c5d2b381b4d1cf0210a15ab4fdfb68765570b4ac9a752888504ce968d49a. 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/USLZJ2515705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f0a76bc2c6ff5d8a72fad34673807d1f17998ff0d47e6eebcc9bb33d086341. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52500217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb169a4795951743c85f0395d546672bf1470a15238e3f30b9a9d12236c5b63. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/USLZJ2559202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb714b64f2a101ca396819b91d0c6c9d2cfa132218b02ebb10a9bb6f318a8e774. 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/USLZJ2515769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562a46b4ad2fd8f5200ebdc146d4d9c1f716c5ef0579e5069d9ceac73aff0cea. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GBWMY2402470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801119efe21510879b0e571b2f3649c70953813434cd669ac3b23f28905749c9. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T04:43:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52501129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ca13d91023554844bf233d8aee3eb5120063fc1a2087d489a510ba85ee9172. 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/SE5Q52501127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a2768f3faa017ba87bc37798717e6480a64ea19bcdc2cb7702cf07d2e1c604. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/QZWV32566821.