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 0x4ddcfbed1a08c9d8acf671ff11be8bd1fbb5b8d5922f1080cc8e0f5166da77b0. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13ad2822-4959-4308-b179-19e5d9ad2aef.json and https://artists.proofprofile.net/proofs/artist/13ad2822-4959-4308-b179-19e5d9ad2aef.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 0x935bcaab8f08103a10b610c3ecb1280cc3acaf5a50817fbdc919d2a7141236a5. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZTBC2409096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f9ec0567449a24621b7641a07f4d21655dc2a529ea15c5266df9fb813f4951. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2421123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00ff3c3179ff65ca7ee11622da239e7adc18851d12d7b413f2400df841281cb. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZTBC2440954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb074e1fec466b903bd523ac67b6b31cf1bf7dbc1909a0317654094d8e9a221e. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QZTBD2423256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ffe0c7ac71585f5201a5372d5e09d281addb03e68b8276fdedae30b068f2dc. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZTBD2459716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b3a65825215b67bd5ca4a979388ac88705a668b0208f50c73b0eb6b425e5b5. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2464614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbdf3080bbfc410bb94e0347dc104827b0c84c74be94c1e7977493673eaa406. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZTBD2459738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730976cfc16df8b4261a0f3cdd9123c5152a16fe3d2777bec9261c81ed1b4786. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:51:15Z), 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/QZTBD2462038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33882ffa8ed4fdc0c821e6c33073aee5807980d4b4a33981d3540559a908dfd0. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZTBD2464622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9911776d669f88d1102d21a8863ad6c80efb48ebeff9df681ee6eb2eaeb98cd. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/QZTBD2466770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e10763017d542af2371914ab9278bdacd0aed6f3353892ab180ea796e32d014. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZTBD2494865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1300ce8032be85c5a16bde8a37dc0083f51cf3960f64fc6a5090f298188b6398. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2464620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83cf8751299b1605c289d63eed080c64638ca115267691a24dc5cde33539c00. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZTBD2464660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce2330b300881ba5d10ac86cacf8bce40944ea51a53fc0635cde4bade850255. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2462048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f8c346169159590badb401cc91de167069721060380a9dd29765bfe02de667. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZTBD2466783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8048f062a3b1067a467e23c5585f38eada02d2fdc960e0ffdc24c9497f19e797. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZTBD2459773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1826f17206b29ecabb745a29cdc1c44a28b80a1ce5edcba33be3b9b69307f1c. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZTBD2464786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7879644850173b7797f2cdb213574675fb3d0961bb748460d308a8ba5b15c7e. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZTBD2462039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39836bccf2b8158d3b3b9083887f6a264474014552799e51300c419053bedff9. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2459751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394a6b9aa52c739f232bbebb7acb4d3e7e5aa827d234fa87491474c6d1860ac7. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZTBD2462058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1389f5fe92a5c1de235c9f939052c9e35f7f7e7c09c3dd9bec33f8f13946e8. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZTBD2491441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b352091a90fecc46c37be25b9a825fa93f40eef45e7122020fbbf332db89157. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:04:09Z), 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/QZTBD2466785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf492d4c4a6cf2e024127f204e1e162403daf882b84bca7e0004b3d4a00e06d40. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2462042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66cdcca770b1c090f1750a7c200aedcf889c07e0dda78abc72c5fe485c24f13b. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZTBD2466780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9449b6e459141a906014a3d1f63ec6c90ab7ee364f0419b3bf4b5492754a2658. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZTBD2462080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d024f60fa4606409709913b5d9d407bef4ab415529ccc77d9831003dbae164. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZTBD2466778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d750ed6a045f788a3219802d7d8447d272ccdcef3dad01af1c40739bf6d358. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2462032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530d20263711b6f7baaff479f67dc6509917fa5a0e05a7d3f97e2a04cbd09e42. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2459734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c034941f30594fa9305e46255d8e74967c1383a61d11b6aa37054b9bfc69aeb. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2462031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74498cd9b2933b0bf6d9019ff811fe157f9eda0f946ab96f4ca2c53c5e29df0a. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZTBD2459719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e020e5c48af9f99da5a6d1121e50a76d07cf2cb56fcb8994779c29160b3ed3. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2459771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699941ad31a384b7c6673cb00b28ee32c1cd12f2283ff36c931b5b61acadb250. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2459765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc4cd75f98d054dab7cea3f5da9086a10fb9025cc482860a6d4cb87d6d87287. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZTBD2459779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2fc41970891f820a8bf1b6acd6d840731c2cd5d6d24af52ef436dfcda441e8. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZTBD2459750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f7da33cede599625ab2d2caa8dd2314c1281f2daba2d6dda03bd2868aefa1f. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZTBD2466794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357ee0230637dee50a972a517f15200424947721e0f92fb26916050211ed879d. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZTBD2462063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca75e95ddd984a259bed0ceeb768eea052c580a07b72196c68f76e124d31aadc. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QZTBD2459769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75284ef5024264571ab57b62e2b5abc4ff94e5ba298f4b52223b0cc7c8227b3. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZTBD2462060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6494a210338755b91b9075175f69746514c03cad14b93661cf4730204cb13ecf. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZTBD2459733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c04d4682afb64e9ba954145b855a83966e019ec1f167b4a1753dfb5140d70fb. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZTBD2459777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3dbcda6c7a8ebd3a4e4bf68c3039a51bf217f87933b520e52c7e313af6aa33. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2462057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49ff2e5b08b8372d1b363858c11ebb488ebc691308cec2e4c7b19eae0acd381. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2464662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4848c4b9295dbf2d86a11d0f28cd965d016dda67d14ec13b1ff6eb14719d9751. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZTBD2459721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed268d1b83ae56b480eb2aaec4a1bcaacbd3b69903f81197c35a50f1c7a024a0. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZTBD2466776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d67a0ccfd37496c7615131419010d4a683b2d90cfb25a54c6572f9f5a8c233. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2466823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bb1206c7d5ed91da252722d9d4b6c3e92d59ad3187bce4c069256f0547ceb0. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2466836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f2f3c747f187ae5586f69f119948d4d79102337f390c34c7073b0b1979a768. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZTBD2466807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b2fa1bf7e0547ebcbd52e1ea685fc5dfc42c83459fa99d61ad20d925b1da9b. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZTBD2499895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b7421b33011479d2327dbc4b71fb21ee45cdf3b3e6685c3bee5712fe77e51d. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZTBD2466800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ca194b0bf68ea19e66f06788f45f475945e70402924a49fddd2450d2f6fb21. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZTBD2466811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03920df6d82dbce8efbdce3bba976074381e359df3c4645aeaa68b3d2592913d. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/QZTBD2466804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9550c0004d33bf4c92dad284ebfb280a965b45b13b5e996675d38f6b2f8bcea. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZWFK2486291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7322a70c173c0e94884b809746ced58b284408da81541870ba725560da06ece. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZWFK2405718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db4d837aee32c6f1239b9160705704714c04ceb7f6c1b372d7ee22ed9805a7e. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZWFK2405714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c6d2b1de5cb06638893d1d28618dd0436a74549e9b788064f3662ae91a5ce8. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QZWFK2405715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfc9a598172d0ba19afd76db7cf41604452476b766a422805b66ac483eb54f0. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:50:55Z), 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/QZWFK2405690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac23f7bdf0324e03e3bc98e638d91347f02a238bca5cf5123d82038d137fe4e. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZWFK2417871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fd92648ee7a7d6326550f18021a6e5cee4e3334954f52e3c8eaad14be35f6b. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZWFK2405717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7922e1de3b76ee3b621b602d54193f5a991d33f9ed42df1ebee3c9f70c1137b. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZWFK2405687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8befbdd1dcda27e00baeed9c30c4ec4de9c5b71aa609c3b4c7b7470377dcfbf5. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QZWFK2405702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7352059a1bf2dec6449b288bf2bf798b462e01e03b45199cc2333e8987b1699. 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/QZWFK2405713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a16d1d0e6be3bade2d20b7b1e9a41229567547c5ae9d0514c00dd465eff4d8. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZWFK2402995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dae4265ac3b1f6dacc285695d87670c1861d5ae9de0a686a73369baa82c947f. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZWFK2405699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e536a9a66c105af733e70b0ef32611eb1b8d24a546f9c0309d99a2f57a75ad. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZWFK2405698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75d6781d0ada95f52acf653380c465bbeacebfdb4988d1f860f2af0b304545c. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZWFK2405688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62578163fa35be45ff44fbf62269926886368fd1325e762fb61194d631e34dbb. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZWFK2483453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79852c0b5fdd4d42fcfd472d23c9cb6fb9768a84810b86df24a8f9a9baa793e2. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZWFK2405716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59306efd9d3720e9e5cf258c37d8df73fd68f3c97b38492286bcc731f4cb20b7. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:22:37Z), 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/QZWFK2405691.