Eric Wade Heitmann (born February 24, 1980) is an American former professional football player who was a center for the San Francisco 49ers of the National Football League (NFL). He played college foo
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 0xafee2b58480e07f3649e7da8f3b0bbba544c96a1cc62cab2354e348506e254a5. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2448f924-fb7f-4873-8b3f-0450c1092a35.json and https://artists.proofprofile.net/proofs/artist/2448f924-fb7f-4873-8b3f-0450c1092a35.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8bbf958502a0f85a85acc5d8ea9085f673c82aa6b0098d6189d5b61fd3b8a72. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T15:32:41Z), 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/QZKDK2029299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf84a301f532e5b23ec81360ef628673ac8cf805d342c60747f2d4a7094b32c5. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHP2055267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5e54a41b807ccce770f2f7b5cb20810988428b5e055d138413e5b68e759828. 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/QZMHN2049481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71969d419495c8f51eb921827fc4da69cc03c78b1b0a12af0a310ecbd949a18. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/QZKDK2112267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d019ef31ab8ebf69b120e7f001ea98423e1b0fe8a090b468d7e6ec914ef42a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42138539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca446728e87b760cdf65605af229d5f8558535887113500393be9d3683b503b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QM42K2185896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8e7074c2fd4c7c8476ac16565dd2d202b5382d0277ff43cfaa318ea469c3d5. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/USDY42138541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0dccbf1837b1df053e1d4082ad4d60e975bc5f50605376e012266857954447e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:57:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642124649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2285bce03333195c517bc8f8cd5bf2e0f4b12f9f70ea5dfe9e620e0163d6a730. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZFYY2355073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c7e46eec88186eebda5de989282a8f03e33a3ddce87665e9c8c036792ec7a4. 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/USHM92148659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95559bf8d80b01ef2d46eef8d1f8234eba6522911c64354c23fa98e7f2cba420. 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/QZS632125430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02020c1bbb55385c82f6f7879e7b89f6571fe966df1317f8dcd9828ba13fd5b. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:18:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52239635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236edb0ae3685f25c5ed6faa23c442b90693ffced52be25da6edffbcb997c35d. 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/QZHN52241447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a5d8513c02217a34ac0c1adfe5ad436ac862a78db3b6106886027ebce377b1. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZS642249334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb6f912a95b114b342d25518abd1f08fa8e3802393ae82a2e5ea4b4278ab16a. 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/QZTB42261624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c5357e47b64fed8593f74c19eee9ef23a9a2c88681769b567590752807eded. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:50:38Z), 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/QZMHN2392435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf97c6c2fb7d860079443c79154a3ad017fcd13d01a7c00ad1259df075acf20. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USLZJ2382452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935862b02f06c1602b75d50c2ece4c31f38a432ced696edf1b8c6a791b948e89. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2341510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07b567480108fadc7f1bf038aef8423f41d8d72b45aff07f7d36ff268ff9316. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZTRX2327925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f28d26a3d9da29da06493288d52dafc261dd8ed93b6d69d15afbc038867ccd. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZTRX2357374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de5f71c85ea7e743e196fc90596447ab54d795c6216058cea751feb04b2b31c. 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/QZWDD2351935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd978ab18ff77dde50c071a19acb159b1474913cd921b2a9f3db8e7ed3d5d9c8a. 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/QZWDE2343793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bcf33b966a3578c8295c4a2ea76dd5b8637ca0f9ee52f34c1303867e6618a8b. 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/QZWV32342686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed89725368f3db415d11b0ed180fc15b1950390bb7ab8419806d1b72d31b9921. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZZ8B2326061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a6de22eea49d8979805ed42363a2ccd98399a63907dcf15de626fc9cd107fd. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/QZZEB2387989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1401bffeefe6c1d658e68fa231a0c7493896002c07a70b4b8e28d9dcbabe48. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZZEC2320629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80bedd462fb72ed02c8944cceae645e57c50a01dd106bb68e23e349c85d29fe8. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:35:08Z), 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/QZ5FN2471505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a598f2447f0c12afff6fb86d7470a022ecf7479965e8319c2076cba3b7ed4c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZZEB2350804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd101e527e7a02dc82a10b8683989dbe423efdb4dbcb1e8edf910ddb63cf3893. 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/USLZJ2434389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccbeb82c828fb2f19148bd96d9ee84e787a98a64d868e004e138edf35798f94. 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/USLZJ2440289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a2dbe8be983fb133cdf5207b5be823273df1698c8947408fea468626dae3a4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZ5FN2472227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a648f9c25bd05931c157fbed33fd4799ccc7903b216cc1eed8c8153ec5de530. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/GBWUL2408480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45d82bfd3b4d77eb57202fe6505ae09f8a2a63cd71faee28bd17d7f5eb45c77. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USHM82164749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5f00c8917f1039bc7dea96bf08df7e4ee678526bba2773a83d99244b79bd23. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T07:55:37Z), 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/QZZEC2307315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd978ab18ff77dde50c071a19acb159b1474913cd921b2a9f3db8e7ed3d5d9c8a. 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/QZWDE2343793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bddd76fdc1ce2d9b39b8194e68496398040d427ad755230ad875109511f6bad. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:02:59Z), 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/GBRKQ2489829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de5f71c85ea7e743e196fc90596447ab54d795c6216058cea751feb04b2b31c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZWDD2351935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1b89554cef467f0be94a0952ed1f6ee5dc777716ec2ad46274322a8dc12e14. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2490165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e008ead50b0c463bc35432e020cbfea4af213da592fca7096cac841c3599010. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZFZ42212920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb234fe387ec49336ed3f00944c61e1d78bf4def7d98264b5bd04958487d0a091. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZTRX2486960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42f02561d77b621b047a801e6fcd3255dd840bc441c14ff367bd117e68b66c1. 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/QZWDE2483297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279b7dd5655f242cd15229ebabc63a933be3cc80da4f8634f7531c06df436bd9. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2422950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacdc0cdfd09985d753d29554536a12d3ec266e92bb0a3af86b3b8ed717dea92. 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/QZZEC2466243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7f2269f26aa29e4e769732e1176edae18e52ff087c5eb999ef49479df5b377. 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/QZZ8A2351636.