1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5553f3accddc84b40eb3c93865ef8c78fa0b9bc0e215abc672e48946879e9f27. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5fdab1dc-58aa-43b9-88a0-50caa52208cb.json and https://artists.proofprofile.net/proofs/artist/5fdab1dc-58aa-43b9-88a0-50caa52208cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chivalry 2 (Original Game Soundtrack), Vol. 2
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c9078a621618c86be30fa7fca88e3f91c9b645708c828faf6623ae55bd5c20. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNWU2268143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d701201a326a1bdbfa2402eda24b2c3f4046509c8510611c4d225fdfb652c25. 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/QZNWU2268148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8069cd492427b1a7daa02344539754cadc32fb10134ab308b7cfe3f41066d549. 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/QZNWU2268150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf679632e7122b84cfc722a722293b913aa7d87270f9bb801d536176326dd9221. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNWU2268154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406164d725a7effa8a454b97e0264fdeaed7be705112ff4f3a29fa80d1bbb331. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2268157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15778a785448bddbef74a71d53a94daef0e130a7aab447c9d4e6d4ad5344be10. 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/QZNWU2268159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84d99907a17cd3fd6a6411eadef43d7f75c640fc8340a0900378038d8190c6f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNWU2268161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4b927ae2eba80667cb1b257aeccc185d54c380ab14512ec1d23e9934efca6f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNWU2268164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ce28249e7f21e269bbe78301c4303f541e3dee67e67556c7815d880199a0fb. 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/QZNWU2268166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79816084f3b7e2b33e3523c8b21e300b23c465b38001d8a3c0d05dc3fe4b4877. 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/QZNWU2268144.
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 0x6d942a8bd0a645d39cb4f6a920e61171a6329f9d353a9555560065e54d3c280f. 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/QZNWU2268145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a2500d7f76e6cce9a58aca7e6a1de403cf96606834596213583e272eac6b73. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2268146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f8fbe90b36c2fc27ef05eaffbdb467ee606fcda9efff2aef0be12b1f458741. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2268147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3232ecf9896a216fa8324bded69ba65e3c51a973f0e4231c9cf60504452580b1. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2268149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e20e3d875592869f05e53f480531f7ec92564f68c38bac51513e63527db0617. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2268151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0ab918c51f6331f0611f35be9992f99aa5356adde8b86d779dca94179fa78f. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZNWU2268152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a62e522de35f64e49a5ae2335bfed8b17883ccce7ff65eda545186ccd34afb. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZNWU2268153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc641f004686d8caf51050905b1891cd0a8be31b7a971d011ccdc295110dd290. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2268155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfe68f7f4a7e4e07ca6355fd7dead6f8445faff662c9641d1bd5031f6fba831. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZNWU2268156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913e10d6ff30d9273d88240008bbdfcc13aeaad5742b7bf70d3b11f0a6068878. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZNWU2268158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db090fd4852b06206729a2a368d08cd9de5c6c16a48a98ef739056a7d2726cc. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2268162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9918e585a464b1fca3e74a2dea09974dffcff2d20b30ca4b94a0af329c7dbf51. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZNWU2268165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478b447806fbf33887749f5e47b0aa9cd0f5a7d95580deacd7b81f4e4de92468. 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/QZHN82131964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94f648934ddc5b7c64cdbfd78cf4b7fd439d4678b443cde334d25576fd1b506. 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/QZHN82131965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15cf6bb5c870ee389d0c4e6423e89dea0077fb84494a2c205712507b33e3d51a. 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/QZHN82131966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95458c6d871b61282524525b4025a02912a2ebc155456db61ccccd3a08b57ba4. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZHN82131969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062b0aeb74efbed6065d644d4e3ce17d99cd76cb50abaa536a7e6184d202f28e. 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/QZHN82131973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a883851d08014f4911fd3a889faca478c587b0b0d3873ce68135188656be00e. 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/QZHN82131976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177e3a2468016be09a4ae309c3326e3635333002d8e52a61da369aea1b6d1452. 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/QZHN82131978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35512d16f51985b66eab9fab45705245c1117c66ee7676bb67696eb635c99fa0. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QZHN82131979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fea1f65663f61d35885de64b46a1082053c1f4855e22c0b250506a9d8fe363. 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/QZHN82131980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc49ecb50441b7fbad532b6a84ec2ed690aa4d8250dd17cdb5fba9cf5e037464. 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/QZHN82131982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eccc3a73e671277692b4394f70e3cadc98acd9e086368f924dcefed1335189f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82131983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe544e092d317ba0c86186470f60e6c73e0060530ef7d975053b6505a210697c0. 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/QZHN82131984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeaf9bc3cadedd07c67c2df7870c057634a98827efdff49219d9ddce4de21dee. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82131986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fe3832ee1ac2bfc11941f7064eb58f96f3404474a3119cd1fe181c2920ca90. 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/QZHN82131987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29b69e266ac02bc692cb0ad9a3503f123acc4cf59f8ddd132d8515d1b829967. 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/QZHN82131989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb134b11ce6bc6cb51a9b4fb7a9ab7f2ad1a549d5432fd7686a1c6c2ac8683e61. 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/QZHN82131990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5dca3e1024aab20a2a442585ff6c9e4e57ebf911edbcf35b1c18604ea2877f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82131971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da3fb6eb917e44a5d024b6b1ca11feb166191a0a643785af9d6e14f3fec76d6. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82131967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc811c0eb0756e9e7f4479914abd1d1c5aacbde90d59007aef2300d47e033c33. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/QZHN82131968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ac32b3b7b73a609f77227f22e120974121d041d9725058a40aa84783b4f102. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZHN82131970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc1791afba9a81d2210fbc4a2d4d88efd570739331a6fc203719af5d717bd72. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82131972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196300fc4c2d279dbbd56d6852f29aaa70d26bb96fdb29570f9aa3ce39fb81cf. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/QZHN82131974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ddd8a24028c5b176d077dbbc43744eb496dd223aa3f7ad0876c0858316d5fd0. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/QZHN82131975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725803395afa363e624341df361123c3d15cb586bb213460438a4eb111a7a86d. 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/QZHN82131977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59265dde2fe9b3fcbeffe274f15e27529a5fc1f91f207962aea3d8451add903f. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZHN82131981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b12c9f974cee1047734eb4036f04273c293938df5635e37ca7d1b4579660f28. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/QZHN82131985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed81ff13def83655592cdcbbef9e443babc6af4b808e96fe2dc445d3e538b5f. 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/QZHN82131988.
Relics of the Great War - Main Menu Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb43fcc5f7c2ad251a0e325cd2a9631661de29c0d02d405afe32db7de0f0214. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82131991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa061ffb4617e844deda6d3e29af714a41205de92ea85457f588c75f9ca88ea10. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82131992.