Mage most commonly refers to: Mage (paranormal) or magician, a practitioner of magic derived from supernatural or occult sources Mage (fantasy) or magician, a type of character in mythology, folklo
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 0x9260cbd73bf757cec7a883055c6aaddbbffdf26e0e7cc8e843f8abeb7ee7e003. 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/ec1e4ac1-0b9a-4a92-abff-96e7bbdfc041.json and https://artists.proofprofile.net/proofs/artist/ec1e4ac1-0b9a-4a92-abff-96e7bbdfc041.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 0xa4b8b5f8be7c7bbd6e2469205c56d16c96d3cc664687ae3e505ca163a82dfb41. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:56:35Z), 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/NLCK41014146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4bd02f391a8857f58867160178811b7d0acee1ce89a4a7304a40b5e50a8e7f. 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/NLCK41023097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f22140dea1f4309c472623bbae7a4cd8c46ea3d15e3d8fe3611ac19b927e4e. 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/NLCK41023098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e1a0a81b4aca0f04b818f14b621e6859b71d9fabcfec8b37eb9de7d4ce7b91. 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/NLCK41400505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccf879672363bc91c69261a121ee91d5341f86def37b8853fdbc8f0e30b4cf9. 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/GBWUL1943864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5f981774f2b8ee581a410fe6f51afebe92b9935b8534d662625130af5c4182. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:49:59Z), 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/NLCK41066446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb332c15f48f2e24c7a16a3f93a6e08075f9256ae163b0e100364cfacba19cf1d. 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/GBWUL2168281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73588683dcc4356b490b3349eb844d39d33566a574874c9a8d03d71c2784ce63. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBRKQ2460707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5239da57fe5eaca220d4deb18c7714665047d74da4be272d6c31acdb1dfee8ae. 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/QZWV32461484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6467c81e1c89c1eed0f4c419cb0b95ffd04e3cf116a39fcd0266e01e0e56bbca. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T17:33:11Z), 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/GB8KE2420930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe88015087561fecbd7426fbdb03335594411ce979b43eadd2907b0efe59f46. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/GB8KE2424924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa204187a3bb45543e2440451ef301238aa857cc01d8748b460b4c504a7a8861c. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:53:31Z), 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/QZZ8A2496920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0674e5748d8f992ffc670f7d1d6d0ad41984469bf645eba7f5701fcf16e89757. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/GB8KE2428923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec7e2b0a72c064b50d7facbdf6712ea6c49fce7037cf7e7cae81379e3db12ff. 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/NLCK42501743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dba234f06d0e2b89fe8cbb8d8bf1a9c6168a1a9bfcaa2e85c92dd58add1ca4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/NLCK42501742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7013b9f1a23021a5d08212021cb8bd16e8e72c20b2f585d771a420e35f16092f. 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/NLCK42501744.