An era is a span of time defined for the purposes of chronology or historiography, as in the regnal eras in the history of a given monarchy, a calendar era used for a given calendar, or the geological
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 0xa0e95f14038f7e80c93d0756998e8f50ff9c85faed0323f174900ddfc0414d04. 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/2014d579-6ec6-461d-b3fe-13774abb1f13.json and https://artists.proofprofile.net/proofs/artist/2014d579-6ec6-461d-b3fe-13774abb1f13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Loodzware Dagen (feat. Lucass, Casa & Juicc)
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 0x26f96ed931e1d5f38e0ef81dcafcc246187978099be4b2eb71725d79740037d2. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLP2Y1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c117c38e0f3bed9d10b7e1e29c50f1979c8acab12d55f6a1212f72a4032527. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/NLX1U1800091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8403de895f4bb4556fe5e61f77b9ff2b717bb1fc78afedb5bea731ced69ad13. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1XU1900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dff50d9b99222ab590bfe28180aab2e31f3b722d066428f53c567d34febc391. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/NL1XU1900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed6acf216e64a989fc9ac3ab5dbf738c53c7028f398e5264ee232502ce0917a. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/NL1XU1900021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb338b650e0e13207af8271024096d2e87204fc4476d3283a891cf27c6573f5b. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/NL1XU1900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ebe090a69434cecf735764cb14406f107990472c4df894bd009aceae3fbe67. 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/NLX1U1800078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b4043515f173cbf000b18a85aae2f4f8a320152f0f34a518f9b7ddf6842ae7. 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/NL1XU1900133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe315d6b55b038adcf1652fb27a4e5a5e10dc421bd4056c7823a7e31a5797771. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/NL1XU1900088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea0119b8e01e28a896d7fa5c293a4d571d310c5d7fcc0e0cfc6e160de8b2ea6. 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/NLX1U1900098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487f93937faf652e48f7154be0904c0644db5e7ec0cc66229ddbbc83f4eddbd0. 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/NL3BN2000091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc88d94d3f6d35b2e7d8a1126991aa4ac92bbe08794e99277b01c15dfecacd9c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662000595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353616892e784698ba648e6631514a3e3e9ca8fb5368c72eb2ee7fe68d4aef42. 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/NL3BN2000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736e4e18bd766bb2959160f7bb2e2aa6bf881d675d02aea03e0bb3b66ab5321e. 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/NL3BN2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3bdcecd2b4a18f2e77730deaa2125c6dd840f15f531a249866a936cb518c447. 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/NL3BN2100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f4caacd5e04aaa859c2903fc899387aaffcd1ddd191beceffa380ffb0a9482. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/NL3BN2100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b90ee8eb991ac9aa0566a032f72daeb748060e77902fcb1d5cb0cefffb0b50. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/NL3BN2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241838a49a7143610db9283f17a6d573453aa02130ae414057f70ebef4b29059. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/NL3BN2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cce57b12432e95c037c1cfe200b1ee988d7d643d046697e3034a0cc35c70df9. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3BN2100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353616892e784698ba648e6631514a3e3e9ca8fb5368c72eb2ee7fe68d4aef42. 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/NL3BN2000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f553d90228b396eae69c98c57fbb47e428c569d3bd639e98ef711e17c281bf5. 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/NL5HJ2100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3818eef9928dcf94e9d3db67cda5bccbf9e8f29d3141b9f2e9082cbbf6601c80. 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/NL5HJ2100143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae95f435833357f715d00fdfdd463178cda1efbce08c4d27ba99101d0f1aff0. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/NL5HJ2200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c1ee6747d5f3b34c20963505a9cb1d98f030753115b7c1fa5c314bab08f08c. 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/NL5HJ2200406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fed90ac6821347286e0e480d560a6bdaab6f599e8ed43f56f65c709270efc37. 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/TCAJF2547639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa46af91919fb4f8c91c7852eea6f603ef21ac2b4954b70b180109e523ea226. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3BN2000147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1cb21c19fecd437ec6cee36c7dd3762b5434219f7fdce6253cc40821c54bdf. 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/QM6N22022207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa8dc46d27fe315a5d7ed21b361c14b1419d58054326b66be236674fc9f1f88. 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/NL5HJ2100180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb70d6e87581307aded9258ab809b8c8d21e29c71e355de2fc41182a43774880. 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/NL3BN2000151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe736a447c54067e4ba38ae156df5232654207ec2f6f3631ea91e4f5d7a12011f. 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/TCAGQ2206915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548c276c2188f979dcd7cd578106403d296ef677508123fa264c2f881fc9fe69. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/NLX1U1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6bb68c86762af67d799f5b4b71e990cb2ea2b8eafae4754cd2c9185573a8d1. 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/TCAES2085329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe736a447c54067e4ba38ae156df5232654207ec2f6f3631ea91e4f5d7a12011f. 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/TCAGQ2206915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83235455c80b15db67e181cabcb441af8d3318bf6ab2650051dc2a153ed4726c. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/NLRD51845598.
AVALON CYPHER - #Special (Era, Tarik, MRD & Jayboogz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde5024e32ab8fbbb2ffb2f65cfaf3e4c9a2276238b0a140a05bd010f99a3dab. 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/NL3BN2000145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e06aba3bb6657c5a6df568a321b62e4b8437872e452ad406f59bdc77e647e60. 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/NL3BN2000156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa46af91919fb4f8c91c7852eea6f603ef21ac2b4954b70b180109e523ea226. 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/NL3BN2000147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb70d6e87581307aded9258ab809b8c8d21e29c71e355de2fc41182a43774880. 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/NL3BN2000151.