1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1b52d85a94a81d1d184651fc3b46611146c6a5e22101016811613d4b3ee91d. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9de5994f-e55e-4f73-96f4-ffef93bd16eb.json and https://artists.proofprofile.net/proofs/artist/9de5994f-e55e-4f73-96f4-ffef93bd16eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae4845abd61edebc62eebc96262efa9bc90c2288cb3087acf801833cbb7d59a. 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/SE69Z2410010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e751f291ba4f320057ad107fcb61f5c570bc962cde00ebd60804ac0eb7edfdb. 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/SE69Z2410013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915c0a015b8684ddf390f6fd218e9f7695ad40b116887428ad0c667cddf2c6a1. 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/SE69Z2410016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9aa57ee1ce5bdf235c964bc48ffc4307ad1d3fd8d1929f77b731106ba79a59. 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/SE69Z2410019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81290232069f93bfaca5e1fa76d12ad63c26f5b5af1bbc359fb3fc593fdf0e87. 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/SE69Z2410022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc434994116d6234a1793aa5bfb7f3a9e2a37592014d82af9168f5f610942cf13. 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/SE69Z2410025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df7504b08f1169a075e6c9e64ebffe5e7509a6a1806f000634a39184356c23a. 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/SE69Z2410028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08686b828c7b9afc4fb82b3e56d557577cd8348d7032151096e5079a16be49fb. 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/SE69Z2410031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f130eb46c780b57fcfe94f28817fedf2c1dfd9ceac4e0a33e25992a25a9fe33. 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/SE69Z2410034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca471d0ff12bddd3ec4b66dfccb9970869cbc6a7047d8538db8a93d93fe57de. 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/SE69Z2410037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13c4ea38ca4be289a733cd0720362b319f1a80f500f7a20383b64cfd40ffa07. 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/SE69Z2410040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdbf0cc07aa4184b4a1d69ccac38dd49d80ad724d7c61d82a27f91937805247. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/SE69Z2410043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339d835d5c50a56bcb5dd1336a32e5bae5de81de82f88ef7ad58666bd8ba0d31. 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/SE69Z2410046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7791ab57dc05ae561f301d4436d3938175a814adf6a09b7f0de676dd272dd0e2. 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/SE69Z2410049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0fee083c13ff0cc7363cf28027140e688e10b654895118bac7e6717dd6d669. 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/SE69Z2410052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e781d55fa89fb4cb72a6a48e2699234b109da9feb326f543e01a92a49ec841. 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/SE69Z2410055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5b046947875ff7068b6c1871c84d18ed54a254eb0114888522066cd010e973. 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/SE69Z2410058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719156f85003057b7963edc4172e09b92d0dbbf9213a496e7feff1963dd0637d. 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/SE69Z2410061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63cb58bb0b38d28217957830c93f03205a8b23e96534bd2f070b0e79c6c74d80. 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/SE69Z2410064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef5437336a11fb87361f0514019b34bcd43ecc4a1480ef749a2652a2954ee79. 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/SE69Z2410067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41e156b5c9a8248ad576e94cc58fa6ae8b1505337a127ef4ebb6f56b18ac55b. 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/SE69Z2410070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146c42292e7c18b4b6c0b28b487d71cc505838bdf8fe7cf116b8aa48739c336a. 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/SE69Z2410073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1c0e098f7ad712f5d7e20cc5e5b97a8d7c1407cbcb4ec9dcedbcfee945eaad. 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/SE69Z2410076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96dc60b0705b56f6bb70e785b8f9439375a392e95b982e8502c781164822460a. 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/SE69Z2410079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432950468d68acf6f1c8daa3f38ba7b10f0f548b2f522504817440694dd28fc8. 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/SE69Z2410082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee333b4ecb16da8051f471b5f123bfe5398b8d339dbe0c4531d9ec6527d0453. 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/SE69Z2410085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef8d76b45d2805f3f947bc9bda0e35b7fd7bbbfdb03089fa6ec920f61a98e38. 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/SE69Z2410088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac856873561b87e950b554a3a440d33990b40f33cef3be3c99a79ddaffd9ce0. 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/SE69Z2410091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c460fe4813b83d417a1f837b53637559719ba1ab1bcd4a36b58b3b977d9f92. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/SE69Z2410094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf99b79121e7c16059d2c50188ff432fd88955b5c3b990ffb727f296b05099b1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUKDT2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52c6856527992cbba5a5fe37bb8a89150a0d96ecc5883d242b3294ebdc57ee3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2324247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f63cb56993c82e06efd9de338b2516a64f89bcb762970e4b8e5651650c3331. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2300859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2945a3482b5c2b91347fb248610866701e9f16d59120f2e19f6a9e646daa618. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2322915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0496b8cdadf5798e5f84cbd90d669320ee78acff0622deaaacc871092801f81e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2308585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cf17bfa4cedd19a640570a61f97a536d68c18bbbac215b52e27d9feef2f0a2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2336891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70aba9ef8ac9268032af5bfb19851b0c27f863dcf088057069a1f572cb476a3a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2312571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52c7f811ef3e9588f2a07708aa5396ebb1efd4c325c054e2d0006999308093a. Chain 2 (Bitcoin): anchored in block 960305 (2026-07-30T20:14:59Z), 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/SE5IB2334827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05cec25efe59963cb1845abd412fc438ddcb554a4a75c7e237bb7518f77a6c84. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUKDT2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68b5b6217f92bc893d1e6e509ba49c58a15277f3b5e50113ff3fb1798e53488. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2236577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8052853af8079b1d77518ae57fe55fa0e7df11625e04e15b7ee94aaaca84d7b9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2111566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba07d7cb5af2eb741deda64f82c6927166c80b1774ce54aa3f8eb1ff20f8205c. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/SE5IB2306506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a99fde80e9e13541f6f4df3c21f16c3b2453a37ad0f26104dfab736d70ddb7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUKDT2300345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200d72e0b42c7deb4b17ded2daf275ec0a7046757965558e8a39524712dc07c6. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2218301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52433061e489eea418ab2be601c0ab56535345bfe1793f4fcd98c986e2377900. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2312579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f092b42bd9fccabdfb3324d46f95eccc56511c997436299a24e94a17150649. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2305825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86765da889c9f63bce434fcba72ee2d16381a58ff683ea8c1913d9de2b3923b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2334683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4daeb7a840b563bf0dc3665b8d827a5ad9f5c0bc71386b7ebe2ba9e64b979276. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2312731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0039f50db3a14f5eddbc883af312d6742fb7d7bec73745b038c0ef96f83613d. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2330879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3c10e67a8187802c2f4b14c69cc5ed205b4a10de6db74483afe95130c9b6bf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2286849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5a5e7c06be73007631cdb98e040076b2874c9b9d168f132c0b18a1181232a3. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/SE5IB2299521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03306aa0e05dfc085b7443c5be7b3e4919b5534aecf317507f0fabcf5dec23e. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/SE5IB2312727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24351128ac029009ce68a088ab907b9374c5aa035eb7b708d75235611308d94a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2133679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2eb9c6ba45c93685522c7dfb419feb40765606d2b68b1579f1ea13dee36a7b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/SE5IB2335207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f878ae76c46c9aafc2aafb17dc38bf052c69a264e059c838a7245d31e599967. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2342463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d7608be7875e2360c92643f3b257a9b6c0bebdb92b80e4a2a632838ba41758. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2315651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0f981a9bafc8023fa72de2e84f869ef37e658259d081bf6bfb31bdb6286018. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/SE5IB2329891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c0bfecee96ada4bc8ea3954775c849ab42341f90300623a1005a9d83b8e4ff. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2305423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20e2738f8cb1fc63a35e64eb33d8cb1b28ab7c59ed8930a4699e8685885a0a3. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2312051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe08dc2934523c2946aaa16625062eb77838b83fe30a65799ce1f59249d8370. 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/AUKDT2300384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599749127e26038b4dbee918be5c78ef15a3978e4188d2f594a64b576c49ee4c. 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/AUKDT2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46952f32b4856f0efb3fe747effb3ce5674de2799cd7b175d89d5f51bca4a967. 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/SE5IB2312587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25287ea9a532bbc5f393bba55310c22df73c905e742cad172cd71213041d47a9. 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/SE5IB2309638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f391d959b003a5794cbab9588a5b9d6d99ba69927e19d3798c53710a5c9125. 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/SE5IB2298307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4859dc2261644cf8530b862459cf37fe2a1073eee5c3c69e20a4abd8e608063. 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/SE5IB2217393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a80ebd3d32db6b96d47a9d4a85d396438274cba31ae4df94d3f111d976df75. 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/SE5IB2298301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c7b7e45d4fa54949af33beb53ce814d5392c59e43dd6406c7dbc587b4755ef. 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/SE5IB2140006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10ef00b6890ba4f30b7e1acfe9d5c64271aa1559a84306ff21454914d15739a. 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/SE5IB2300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1701976d3da0275b5850a9a063a099ce4d512c37f5ab5409c793831ec4aac4. 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/SE5IB2137324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0e367aed52171f3b9e1e0e87463a233cdddc3e776d5e5ac773d57ee85e18c3. 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/SE5IB2164090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9d6dcd4aa02a1bc8f9b42a69ada6b06ad3c7d6d221fb60e7e8b754c6cd4fca. 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/SE5IB2107651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b9cc76f347c83ff1e025530eb075b4951975dee8306aeefb92c5a86a8c1f9a. 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/SE5IB2133751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c86cad700abd4f476424a0ba44141dcb6aa054c0232d7e5fc79ab76626f175. 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/SE5IB2217505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9ce27d230876aeceee6024ff783a19c8bb8f6f12b3b8971e358077ef153762. 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/SE5IB2152741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1766b2011bbdda975be01dc6805257f7ab53bc827692068ce5e48f5fc415e95. 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/SE5IB2151391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24351128ac029009ce68a088ab907b9374c5aa035eb7b708d75235611308d94a. 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/SE5IB2133679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c4ac9774cbd2cd6a483b0ab4299f6fb4e5de887860e40954b48d091b97fa0f. 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/SE5IB2133697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d8ee52b9899237cd10df7ee816c82405794bef575843f44ac913d7e5a86c6a. 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/SE5IB2133472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a95281e00a687559b1de56fc194eae0be70979e616ed23853703a75e628aea7. 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/SE5IB2286961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880e646313e8720aa6d3338b2ad1e869447618b99c38cc30e82ca9b3d3ff91c5. 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/SE5IB2133616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0de70372ad6970b56f25341e31e809578bc41fff857a13e59ae58623bd034e. 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/SE5IB2257393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b1dcac465aebd7c71f790e828e38a29b6a4bcd15c0bdd301477c536231a2bd. 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/SE5IB2159059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246474b8c81e74104f1d0ac14e1d5d76571b66cf2661780b4956930e59645014. 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/SE5IB2305888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180da167ae6e7d002ae0662d39354f135ebcda5a36750b68eaa92861e729788a. 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/SE5IB2330015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df344e3b0137b2cc7edaab2dff51ca18d4ee278e41b3cb2021f8f80499690d0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE69Z2432918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24351128ac029009ce68a088ab907b9374c5aa035eb7b708d75235611308d94a. 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/SE5IB2133679.