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 0xaeba4c387eb30eabef0087f6c050ace9b1ef17bb9159fabf03ae3d008f0cfdea. 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/605307e5-b205-4747-89c2-93e47eabeb0c.json and https://artists.proofprofile.net/proofs/artist/605307e5-b205-4747-89c2-93e47eabeb0c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Eternal Snow (From "Full Moon Wo Sagashite") [Rock Cover]
Time to Say Goodbye (From "RWBY") [Cover]
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 0xc94663fd5f8a2db5f300677b02dbe98cb6a2b1509e30fcec8405a748dc8639b6. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:18:51Z), 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/QZ22B1788322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9012877d0c500bec00033da77faebb16e0951a4411297b6f56e6c8c72b58cc37. 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/QZAPG1870889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9187602182d1560d6db6ac2764e1c541aaadd9276080d46a6ae8fc0d97ddac9d. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZGWW2098821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c5f31726aec9d237ad09197cec4e38374d8deebc0d0266eabe1c26d909b342. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QZGWW1982520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a01ec9c9712d693eb6c30288f332ca5889451f59bfb1dcc72b1a2cf1e89448. 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/QZGWW1988922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7fa0c88f51fdcc5ae3363cccab3549547e9d6c10975942870a9ac83c643b7b. 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/QZGWW2080276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3a5b63fb13f617f2b3fdcef03d9a452ef836fefeed804f1c94770a89ddc62b. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:18:15Z), 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/QZGWW2095058.
Warriors (She-Ra and the Princesses of Power)
Warriors - She-Ra and the Princesses of Power
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ef638fa8d03d55dd97b965e987a7d5ee4e1ec41703d8bbd2063e4f5b84731f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2105882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385239741eff186a14b1a77e89deb7b5a6c8f5a03842c3d5a78de99a635f5c46. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZGWW2142623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28741ba97de28f9cf1c2d19a7abef73b20933e761d6cdd11c7196e6edcd26697. 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/QZGWX2059700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575a6a2324cee11eaba6854576efb050e9c4c2261c7e156e8dc2bc9c56ae0a87. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/QZGWX2097486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd5986b2dca6bd193e30af55e49bcd89e10ebd4f53b88b082e001dc49197faf. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZGWX2105480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c6c3b1e448bb775f1ef03b69601a8cdb18748c9cae6b82b04fe33bb54b7985. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QZGWX2245248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0ed53717b95f87e9c12f0a7a38b2b05d563128812994374da582aa04c3df51. 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/QZ22B2068038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc157f70d13df12146d9c5c8b86b1049ea2d6267bf4d62abafba73a8f2354072b. 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/QZPJ32116029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfdf62ac6fff21c09211ed8163088d63dbabcddda3ae5b263f66f4aa13ee9f9. 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/QZPJ32117042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c73cfa9586e50171a23a60bbcab4fd38582a987a66c41528e6c0f22c11d3f35. 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/QZPJ32120668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafa564f870a17729ba09c0e4ce40d9e5d091b0142d1fa935976c084de0100a3. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T09:59:50Z), 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/QZPJ32120867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f7a2d80b6d8734dc2a782a7b6f86548161ffea756582ee26dc216e289d1dd9. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/QZPJ32120868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf19d28123e60710d70e482f66a66add553dafdceded63e3b10b3522e2720042. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZPJ32120869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9af1312ffa1c34218377481f5c2c7faeb8bb509a934c96cf60655bc5bf86c2. 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/QZPJ32120871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93534904a19693d944a0874988572008bdfdcf7e7000b727d4c01a4501552389. 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/QZHN72220105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d31e49805d0556278d3f310cb9931ed5a0db2e6247c7fca2d67cf0220b2212. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZPJ32190017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39c6142ceae8f64702688a59f71e850624db6e3c739d097ca4f6f04f1fc1e2b. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZPJ32191325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a7a8f71da919cbf4f5ec5427327495b677cc11729948ff3c0028953947cb77. 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/QZPJ32203266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b283314793429a925b066091e3f9900f66bd366abe9f272c3a5fb18add9732. 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/QZES81891954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f65245c0d754299383334e68d880c620b3fe60de5949f1a755620301ce73b9. 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/QZGWW1985547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360b964f2026ab05be3fda92c99bde2841091a3103d406095828bbdf8d2bcbcf. 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/QZPJ32203268.
Determination - Undertale Parody Metal Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb781859a71f266068fa499c45727a10a1bbd8f02ec14de449bcc3cfeefbc3205. 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/QZPJ32203267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de984375d8d6158d6c52c8edc7c089129b2c1ea902045c4c3d2275cf4c1a8b7. 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/QZPJ32203263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23dfa062142c8bc5b75d540e5c142e1e30f8fc1443f376e6f491e5dd2bfcd4ab. 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/QZPJ32203262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3629d4cfcbdcca18c0a72d5bbc50776c9f6984c41be5d83204f099c2e8b0b218. 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/QZPJ32203265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d557ff684d6b0e544dc623c670b11eb1c657adf2ea8c4cadd7ad39c89acd375. 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/QZGWX2109904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2da5a6559790c0b11f9c187abdc0b46620bbb15c0d42d0bbb63c920806246ba. 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/QZPJ32203264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca8b67f11e4c326fa14e0bfa489a8b3dc4cfa58c858d03b1fb77d8a4b3f8698. 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/QZDA61895560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45a9d61bb0994207253df579cbbf1d97b30a6787fff5c74a875eb1c69639307. 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/QZGWW1955808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a31654da7c3b16b473b8cc5dc54fd8530569ccb8f14d95664554b184c80d7b. 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/QZGWW2043329.
Playground (from Arcane by League of Legends)
Dragonsong - from Final Fantasy XIV: HEAVENSWARD
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd22183baf2689141d3fca0811587370517c95dea8558e8ad3f2b5eb4c9cecf. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:37:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32249852.
Tomorrow and Tomorrow (Reprise) - from Final Fantasy XIV: SHADOWBRINGERS
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d07bd163e6fedc0324ae177ca6c17fc428ff70f9e73d239869606d85fd444a. 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/QZPJ32249853.
Flow Together - from Final Fantasy XIV: ENDWALKER
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ab4acf053a6a62c2cc8e137e2f39385ede59e425b16fd8d66fe15e57f151b8. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32249856.
Playground - from Arcane by League of Legends
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731111dd5f8f8b6fbad11b5a0bdfab912309cda7dfabc0b02ad840c86ac98d01. 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/QZPJ32236270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29336403afa3aa371a49ee08bc4de6f73346dbcd1089a00ba3fe99cc6131c5c7. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/QZPJ32256059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58f67ae0f8e75bfd1f917aa8ffdb4902f92471337ba7a413cc5c61743e37b90. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:48:00Z), 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/QZPJ32203882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39c6142ceae8f64702688a59f71e850624db6e3c739d097ca4f6f04f1fc1e2b. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:33:05Z), 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/QZPJ32191325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d31e49805d0556278d3f310cb9931ed5a0db2e6247c7fca2d67cf0220b2212. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/QZPJ32190017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c73cfa9586e50171a23a60bbcab4fd38582a987a66c41528e6c0f22c11d3f35. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32120668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3820d031a5336b3d881708a3d9108e79247efb654773d4373ebeb9658070e65d. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2129388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd5986b2dca6bd193e30af55e49bcd89e10ebd4f53b88b082e001dc49197faf. 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/QZGWX2105480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28741ba97de28f9cf1c2d19a7abef73b20933e761d6cdd11c7196e6edcd26697. 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/QZGWX2059700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385239741eff186a14b1a77e89deb7b5a6c8f5a03842c3d5a78de99a635f5c46. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T09:42:24Z), 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/QZGWW2142623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3a5b63fb13f617f2b3fdcef03d9a452ef836fefeed804f1c94770a89ddc62b. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZGWW2095058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7fa0c88f51fdcc5ae3363cccab3549547e9d6c10975942870a9ac83c643b7b. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/QZGWW2080276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec5921c730ce85ca6362e3575786eb03ab5bc28d29da0da272a00156fbe6e9b. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:41:33Z), 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/QZPJ32256064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a487c4957f651811542bac41e5ded7cafa1f427a3ab96b81c519783b293cda. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/QZPJ32256065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a01ec9c9712d693eb6c30288f332ca5889451f59bfb1dcc72b1a2cf1e89448. 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/QZGWW1988922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0122a126c48fd2afae0d3c70af82c10b83624d0094ed3ed174dde1dec6a94190. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZES61866047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067efa53acd8ee124c651aaf365b72f6019a7ca6d640292d1ea29d93c77ab757. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/QZPJ32256062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9012877d0c500bec00033da77faebb16e0951a4411297b6f56e6c8c72b58cc37. 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/QZAPG1870889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4920c07d236a0019e4902566dad4e3ee6cb451eac58b488d2ac3d1306d4c60d9. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:22:00Z), 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/UST8K1759461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fda016dfb43d297f9b8714730ff67bd89342202229f2b55aaabcb0cfe2be3ce. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:43:25Z), 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/QZPJ32256061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408de0879ef25547ae8bb63a759538561595884a4a2846e10cf34b8cccb1fcd8. 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/QZPJ32256063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e8fb1f8e0b1b270f7923e512bded3af1686a7d3b27ee5e16a88cf61a6b17cc. 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/QZTB32350932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07aaed104fac6ac7944fe23a72c4e8e12fcff8536f770c7c3fb2b5fff416a28c. 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/QZPJ32313383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcd4530181258630a080138d70893d146bbf5e9a61a75f71b671845d8d2151f. 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/QZK6L2488014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d55ebde1ff570d4903cfa229d4f12b41a4a0bb93a723d40ceded9ccf58137d8. 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/QZPJ32379178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e189a6c335d9e06800c611c0131e17ab45e827428c1506b2f463ca703259aab. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/QM7MR2402837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098864f125d5db546df1165d1daa533001d45c0a47fb390852fe4b4bb29c63e2. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:45:15Z), 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/QM7MR2402838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb4feba6e0c44033b9b83681ea692dfcc3a7a64f398c0df3820396a40ac7393. 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/QZGWW2117468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcd4530181258630a080138d70893d146bbf5e9a61a75f71b671845d8d2151f. 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/QZK6L2488014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a214549ba02f4b44f474bbacb024b3499660f6ec78442bfece44444cf62864a. 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/QZGWW2066821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1025c6ee39386fe1489a22261f2ebed363e13592436b455eb2eb72123f1659b. 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/UST8K1679581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e8fb1f8e0b1b270f7923e512bded3af1686a7d3b27ee5e16a88cf61a6b17cc. 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/QZTB32350932.