1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x8a6fb6f69c02b6a45346b28c846b778468c497e39f90abf0c952c6f4e47a5623. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/121561b3-3bef-48eb-bfcd-0699d2c99f26.json and https://artists.proofprofile.net/proofs/artist/121561b3-3bef-48eb-bfcd-0699d2c99f26.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 → block OTSBitcoinBlock must exist at that height 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 0x290f835a71eaf45bc88b12bc0d3003c8977c2f631871bdfd7b191ed979c6b5ad. 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/SE5IB2290305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a9063b77b91aba83a9a6c6ba7449a2d507150ff1f3ad6570b08d816681d24a. 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/SE5IB2344867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70791097b8ea9fa221caa8d38e9cc796d66489f7c4accc8a90fc9a3f764c2e2. 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/AUKDT2300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe843bba7c9920a412796f7bfa1eb2ae4d69028439cfbbaa2ef28b8a1a82deafc. 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/SE5IB2288801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e93628bc445ecfc08a8aafded1677888fb21f49cb8402c6a3e8420f922e39f2. 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/SE69Z2417735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47637ef5b77bdc7244a10af3ff0e89d6c75dd7e725325b271de3f157b35f1c15. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE5IB2306686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ac71b74a8094532c33243c1dc76e58f4b0e2ec979a1aa090aa4ddc8d655fbb. 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/SE5IB2335243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d649fbef5cfb851a49bc212d5007fdfe5efa51016b4bee4525ce3fd5b24ba37. 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/SE5IB2335527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdc2579e8f7e962138506931c1b058e6676b558e3ba445288580be5305b1b79. 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/SE5IB2335235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023cbc53f8bf851c6597253d752972f614e86a4049c6e733bf16dd82789e55e6. 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/SE69Z2415287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2212339089258bba158aeb804a2dd1d25a5ec85d7d26c00f0a5dc516121270cc. 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/SE69Z2406738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8631b94f3738a98abd57c192f045016fdf1126a6f86eb47164e50e9f09ecf1b6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE5IB1800830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d68db02e52cbb2b51919bd772f143a862d9ee448e109a6ec850ae2e06094543. 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/AUKDT2400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89c6b4b46cc46777bb262beb923b9be635b9d074f8425400cc3c769cbce7f89. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/AUKDT2300132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb384c2c421ec4dc4f139a694498f420ac4f3cfe67904f2270d908842cc1f503. 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/AUKDT2400239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799c226ac91d33a54352caeeedfb096b1fcb451d3dcdee1d62c684f83601b923. 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/AUKDT2400241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94cc7ac56eea416106fa24adbef809abe689a688d19a8769890032610ff0e1e. 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/SE69Z2415307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd627a4177909f103b8d96a5ac483ec4cf492052df9125967146bcab04a0e51d9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE69Z2403153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7ca6888b639446639cc815658a438e5ce570071f92f4e92918f03e48ab80ba. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/AUKDT2400243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c17aa014bd986d1bfb0cfe0028ea993946b3679576463a70ff07765eb2953f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE5IB1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62a89141639905efc7d2ab2c4328e9e0aa260a2cf131b8242a8c1abc8d4b6f6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE69Z2415299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8535845ba01d7ec4aee1ec30bdb08e315638bbb240e20feae57f568aa1022b49. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE5IB2314271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4ab7ae28eea5ccc28b682d8e5bfb0822655699e6bc3755582b06918d51cc8f. 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/SE5IB1700905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe140f3c5e581b59e15fae0b63e597464f09fb16be6103bc54173dd5c13815ef8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE5IB1701332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cda1fa6e700106f18e2e3d267a82f04e0865f72a928c2e0c86ae77a4e934b6. 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/SE5IB1701546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4185f3df11707aadab30188a50e345a0025fe14b1328dc4cb33bfba9d14c13dc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE5IB1701764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518c1b87baa5114c309e3368de9e6d28b7e60c7c0cc37e6f2254bdb66d802eb1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE5IB1701786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c82363be912f882fd2177065f2a3f6443e443788fc290345cc4c400f2d12da. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE69Z2403158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4429d02a2e815f8a57e9c65a79081af9b51d1b2d2a0c065b780f1a9ce7aa52. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/SE5IB1800234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be9f15d1aa63551f8e9d2f16716eeaf4ec76e0322061bedc128b20e9c1da4b0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE5IB1800238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77a20dfc585d6f3388e5f209855c73509e670d4d0577612257da3f0af19f045. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE5IB2345183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c335cbff23d02e08f39d3059a653178daccd1266547927fc31e094a99760947. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/SE5IB1800242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83d49792443e566c3ae7d3ff4f4bdf4ff8ec6eaf49689377059d7a95ed4dec2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE5IB1800525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481ea894bed2c3b1be9a5ef0e5357de9e3e7d547cf41c4b5a4430d0b821400b1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE5IB1800716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607bda59bef2cf7ef7f0fa6628c5b985845224cb20db62fc0d61c96d581c1368. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE5IB1900697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9096006903f2ebce4599a33b50457251834681de4f08b1c7cdfa2d644320681. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SE5IB1800834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96049968c0dbd5d01060d7d4cb738de4ec7147800b88333faac031516258465. 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/SE5IB2343535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a79e18efe49078f52189a977db70ddd41f54cfefffb84fec753672b1569dfe. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE5IB1800850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eacda1558a28485b7b77d6a33576d7d7d0d49abc65f743ee3418545d18dd4f3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE5IB1800865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886af55007525a936426ef7a35f80184617604ddab2328ceade405c0b43db95a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE5IB1800866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfdadeca28500ce3adc024a884ff0378dff80cb7f9494e24cccf876a391c867. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE5IB1900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df3739d1867d5f49471931249c76151c1aacfbc94227209c68cd7ea0a3c88b5. 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/SE5IB1801226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecb01cc620c2c83e54f0e0e30b75f8e336d56ffd61ed0b39b21bd117e95426f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/SE5IB1800906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8423c4141ca394f7fcbd06ce96151ec4b23d29f4cf7d035befab53c21a515700. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE69Z2417743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f78460372af651924caeaabe691b9b14ab5f837de44f448115b7e2d099053f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE5IB1801176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc9afce66f7e42cec7f01f349399025999de6ec9a11665972e8413812b45347. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/SE5IB1801225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5a3540b10292b75c0b368fd7b6fc17d2c911695bd25c02c74c393c6fee055c. 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/SE5IB1900972.