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 0x11c2ce094460c83f4ee4063d99d33a0d6fb85e34da9b2134356da61beca06372. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b259318-a874-4aa4-8ba7-816fdd7ea45a.json and https://artists.proofprofile.net/proofs/artist/5b259318-a874-4aa4-8ba7-816fdd7ea45a.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 0xbee06a9c4f4c8b72ce18ac10c4db97da8f71618c7bf80cf792e3cd0a1befffc0. 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/QZES71987459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c9651a1c4921004b8038ea7a6a22f3e63d930fa643a2fe1dfe325a6affef58. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71987460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d223dbf07dd40912eb7929eb985db587c821eea6b5e3885bc8501ef8382477. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2069155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c900afac8499c421ff3dc9fb6f83c003dcea033a67d62a90a8c07199646cc02. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/QZES71987462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba16a2d312b73c4dac3eed2031565d0a24ab5a36c8ac677545b5c9c3ff9a8610. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/QZES71987463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd3413a358ba5cecd83829fcbd8e8f1d7e03e1ba204bb2e6402167dc765345d. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71987464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749486d47dfc9bc81763357accdc3aa59e9fd19eb2b75bfea170950af3a36be1. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZES71987468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfed0f41de55c68bbce0d963f1768cd8411a9dc691662ede231177429c5157a4. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52022801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc721ac10ba26b098f80c8767000e132aae1be6e85fb8bb8af83ee67e852bbf1a. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITIWE2100429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f60e33dd268ce5ec0bd879ab03b8d117b3d12adcaa506f06e40057105d7cb8. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITIWE2100432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e60e9be34f462edad3dd79e2a9a9cdf25fd27024b8407484881585aea0e1a5. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITIWE2100433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b5976e565a29fdc3d926ae4ed545b625672c92fd872d3a6a295378547144f9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITIWE2100434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf70af52f083a22f7f091b8eded24adbd67f00684507042d1b9e523bc8e98c9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITIWE2100436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23cdd046873a89b4cde4fc6bffe966dd36aff47393dfef5f81b466e656427822. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ITIWE2100437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898da7ad41cbcde004baad7cd6efd1d5a28f8918cd42b7f56bffe7351bacc1ab. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITIWE2100438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5467362a0d31ba1efdba5138f80aaf038c917f0f7e5e6a39580cce482183e4f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2133177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2fff14d24573156273d3183bf275387db71a2a549f6817e59bd53d4adc3ace. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2264271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99acb56dfe39b9629d7f512d9f6f21d0a9824b53ffa2072003895a2719dcf7c3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92291081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f9606cbdf89a47fc9b202840c37d98d7ecd014323e4ce3c74222d400123ee2. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZK6K2285369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f9606cbdf89a47fc9b202840c37d98d7ecd014323e4ce3c74222d400123ee2. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QZK6K2285369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2341e4ff96a9d99cfcd28159695e4a41e90691051a24852a56a3b83f95c5b5d0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZRF2200039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff1f1a0fd598901ffd1f81b958b8a9b7822ea18bfe1867d6677926790d857ea. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZRF2200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182095ecef13478282bc40566e3b36b994542e4585a574e9c587435e2357107d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZRF2200056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac117aa9255909f134b8097b38ca3131da6d2185e944cbaf51b1c565679841be. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/ITZRF2200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88eb10073ea78a9ae5557816e98b4f4124a563bd9bcd62abe5d8491e8c74261c. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZRF2200052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb699f54d8097bd8527709a844e7f3ee4da1ae014d5eb3e140063b0ce01845c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZRF2200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99acb56dfe39b9629d7f512d9f6f21d0a9824b53ffa2072003895a2719dcf7c3. 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/QZHN92291081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5d87df0c665ae8056663ee95aeeadd04da244e4937ab1095ea1fdf0b45305b. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2255465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99acb56dfe39b9629d7f512d9f6f21d0a9824b53ffa2072003895a2719dcf7c3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92291081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738246216549a3724c5d98a65766b4458bcd27971c63c2f60c058b71ea82fbf8. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/ITZRF2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320153fb69ef7c54cad21ad271911da75e443302ec54a0028a49a5e368331092. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/ITZRF2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed919fc60990bde0e82955b8b7546e74782e71c6025ef36040b42fd9b990ce8d. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZRF2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9529320d3f4d6482003707f0cc3939dc2b40ababc221a52e588abe33c2f237ca. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZRF2300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff8d2105c830083a015d55f16434ad874e1e494d23ee11ff8e02d0a2b8db0c1. 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/ITUM72301256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97db9c9d2df1382a86c0e9e402dfe761725cda12ac3b9e49dd7f6905e1c0538a. 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/ITUM72301466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904360af371d68151828ffa597b2308cbd888d66ed6f1f60482861b1e6d5850c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8d2e340911b4b5c7792de6ff0d5b36f905c215cb2895becf545f57c6a23890. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed41c32d5f65708909259fe8f5d28712cec693d548d42b136501c0765edd907d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff8d2105c830083a015d55f16434ad874e1e494d23ee11ff8e02d0a2b8db0c1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72301256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2151aa6ae20cbcc4970edc1b66d113d0bf32cafb03aa8c38ec74c97fccbd2e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd252adbe972384b0cc850821ed6a6d14ed593fd36da4480cc96dc576c505bf1c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a040ec61eee8c4ac6b5eab67d309a7923b7e5bd2d0689840d63a06117ffb627. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6626bdaa75794f3678160d1cd72ffefb3038574b2f6a0276ef936ceadcfbc13f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1eb05acba665139297efa08adbd96211cf7eaa9441c4c9b87db068e23589ee2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34cb7afa37d8c9710ba98d8310a3fda52248c6764fe8aea765d5c14835deea8b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd93fa3b56d032407fa92970c47a26e1283406bf0feba9095944bdd920aeb8a4. 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/ITUM72401255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59bc3a835515f25129ec68570a3748206399545e76a7a15148240a4b6b64f78. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72400328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2a6d90873146e7ab78da208804495ebbcb4f6d47edb98137cc091fa9f7e680. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396785b06c9657af6a76ebf1e13c7759535d36661ac5402df1f26c94bff244a8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a52322c1e23359567279d69b92963208bd3817cb22efa380e02376f3124afd2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97db9c9d2df1382a86c0e9e402dfe761725cda12ac3b9e49dd7f6905e1c0538a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72301466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11a7418b72b726fae0b9fb87bee96692ae96cc7bb37277935bef4efc8419445. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72400637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0d4f6f3be0c33914aba79b91f8fbc467c19daad7e88002b28c3578c0e9bea5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf715c5dc02ab6e694cd898f16f49f959486751c45ae3770a87120c9eed0d7e5c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f2efd4fc6e621334cb6c6b8e6f0673f8b84061364ea204ab850f7673a3cde1. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72500336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4432e31f7095a176a2cf3af5d708bbc63e09ee5648c44deb408d99136647508b. 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/ITUM72500338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904360af371d68151828ffa597b2308cbd888d66ed6f1f60482861b1e6d5850c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecec10653c424e46a89be299e913ea235ef805ed39a42673f5d0363e61af747b. 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/US38Y2408350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ef0bb923dc687713208041fde3b684370f6105121b6bd82e68ab18fd25d9b8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZRF2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff2eed5d84d2c4d32e862f4a21ecefa128614e8840e6c2ee7aa063b68ad5ae6. 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/ITB002301501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1100f6893c241fde71d8a502a9f7d928b2dde548600847efbdd279c070ad98b2. 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/ITB002300624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeda56854c67b73d1c77e925da15a7caa9570a682929d31415e186429cdacd95. 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/QZS7J2349119.
POPCORN (feat. Freshmula & 18k) – Prod. 88FRNK & Odemosci
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6785f15570323e0af6155373ea791d544361ed761c6383686a65a5ee3229b9dd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002401514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72228f27d7a5ba4ef1bc43dd6d015fd05d8b10a16fa608c19e48b1f225425340. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZRF2500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0311e6148b59590b9da342e0304543fbfcd1479071614eda090fd05c0337de7f. 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/ITZRF2300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4b54302248b3fc08e7cd461d20864f988866c34aaea4f02e65ba4249dc9a72. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZRF2300003.