Unglued is a Magic: The Gathering expansion set, the first satirical, non-tournament-legal expansion set released. It came out in August 1998. Its symbol is a cracked egg. Among the themes of the set
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 0xb2bf269e73fad7803a535fb5d1e51825bd837e5f364d49803db7292eca92373e. 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/80ced9b8-61c3-4950-8905-cbac62b69d5e.json and https://artists.proofprofile.net/proofs/artist/80ced9b8-61c3-4950-8905-cbac62b69d5e.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 0x133c99ff2ad6a592b392359e7559e9742d4837e3702072f67ff9f0231fa1fd20. 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/GBCJY1800137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa757924b218d5024fdac06d340dd27ceec8e16a989f4525ea55711d180dbc93e. 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/GBCJY1800138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61593532f933ee7425087c1806c91addfd400b0288758961d4ea71e1840f456. 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/GBCJY2000115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f8abb4844147c9b7d60927547f1e24f78aa3f40b5d6c1687cfa3cb5eff5c93. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:45:56Z), 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/GBCJY2000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd817612b37cbc94796e3ec7b9b843f1c4a4c8f29d1075af1a188070ac9c39894. 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/GBCJY2000410.
H to the A to the R to the D to the C to the O to the R to the E
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730e2b70c8fa22c79d0c453b07b7d2309244da46055b9b3c9eb13d58b955b35f. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/GBCJY2100000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495e7a36fe60105c9d5f4678d3ada3f119a520e2ab38846a90e88b2dfcbb10b5. 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/GBCJY2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bc961bd48d8028fef261899f23157f1cc738cccf36e11c8ea570006269e9a5. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:39:53Z), 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/GBCJY2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca936c8d73163a9a45466301fe0eb09f985c0c53397eaa8fdc1120004468a008. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/GBCJY2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bea5ef578be75b5976154972efd2603723308087313d14a118fb44297f399c0. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/GBCJY2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41db4b3d0c5540306f585511e281d2950397a90596053a443683430b3b94d0de. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/GBCJY2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4912d57a051ed516bdca257f6dd136c84ec5442da9882e90131d2dc74f465a. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBCJY2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cb6e29957e5a0ba32cae0fa866bfa77657f91feeff1b48da5b03598dd90c23. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/GBCJY2200061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6d33e42f98624e565de154344b441dcc50a1b84fa015da6be8f3fbd2a956f2. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GBCJY2300457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f011664ed62b4b2b2545ce7af0182760f693055af8b8fd783c2bcf90187bd0. 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/GBCJY2400530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2194f8f9f0d2977f7a057479d82062ee791216c0d855f2bf956f8ac07407e7. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/GBCJY2400565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59b6cb23f1bdfe96ed66f1aff4d881fa2cbe074cb8f61113cd5d6e2b39999cf. 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/GBCJY2400564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cc22a215c225e8b21315bc84b80931901877d3134689589f5ab127f050ab1d. 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/GBCJY2400562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6665f216c7a95fdf9595bdc7daca9e0070f364bd8fb8a326caafc95c3568ed34. 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/GBCJY2400543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31ce82e399161cfc6257c0b38d1ca333df68f7336d631fe171a76defe3a3588. 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/GBCJY2400563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59b6cb23f1bdfe96ed66f1aff4d881fa2cbe074cb8f61113cd5d6e2b39999cf. 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/GBCJY2400564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2194f8f9f0d2977f7a057479d82062ee791216c0d855f2bf956f8ac07407e7. 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/GBCJY2400565.
Music To Smash Your Head Against The Wall To
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44f288a1841d5750a5568b33f4aea053c1b05fec28fc04b8565749e6c92db41. 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/GBCJY2400566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36583f9802e3ffd650164603c9541fc47edd8b4c326c4cd5c1428a1fec1a4c50. 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/GBCJY2400568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa542321769b378de302e67640c1b27ccf140e65aba7b1cd794ec9b1f6963217f. 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/GBCJY2400569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9ed00aee907a4702cc0e1b77622a9987e0398871abea372266e7252d4a329b. 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/GBCJY2300530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab1520c717c0eea03cb0ef5d96daf6c22436b1b23cd55ba7104411e17703a78. 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/GBCJY2400570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d87173aeb8808b8273b91248b893924e6146493be0b3512900ead7c71225a9. 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/GBCJY2400571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff1f23d4f8ebfea76e45de337839e9ed8fe6c8d91f754299315568171d1a671. 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/GBCJY2000076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfcd1a2e28805b801020c40f2fee0ca9c77a2900894e9a05b196a29cf9dc9d7. 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/GBCJY2300406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa2b753de5207745f1e87dc5381b90896ec6ffe5d099003b342b28b6a9ce3fb. 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/GB6TC2210401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df54b4a14cc0789769c3b7965724344c4ce21da4ee3c93fc8186c1512f2d685. 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/GBCJY1700077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedec84e3956e790c18646e26e154cd3e3ecf8a1c1dc49da87c41aa25df61cedf. 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/GBCJY2300378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3053b29a1eeb7958a57819b655f4850eed00b9f7f4992ce05a5b35c9eb07c0. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/GBCJY2200346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3053b29a1eeb7958a57819b655f4850eed00b9f7f4992ce05a5b35c9eb07c0. 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/GBCJY2200346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fb9a10b2402337e7e1be45a7117cb99926b364f77ba364858070fe3fccecf9. 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/GBCJY2200131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98186f5f206ef0d6ac934652ab709965c50b14e440e7f498672c1dce75b2f2e4. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBCJY2200136.
H to the A to the R to the D to the C to the O to the R to the E (Mixed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb432af257ee87e718317f746f4d98857ed58aa8a31aa24b9b42bb5e31e18afe1. 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/GBCJY2200146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a680d405802ed65a544794d97c5c693079fae4f1453cff20d1af004635143d. 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/GBCJY2200151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85406fba29adecf93760da1b5ee5348bbd63803835b57a6648cc65fdd05d2f05. 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/GBCJY2200162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44234dcef8eb079467377fd8f52c849d765a220afb9a70165220287c5f6a3cb5. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T17:02:54Z), 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/GBCJY2200347.
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 0x1573422db8303124b92e7edbe5e03b0ce8f1b1c5a4ac351e16f7c547d3cdb676. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/GBCJY1900054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ff57fbe09e14a56b05a5bc6cb4c07cd7f833edaa10de224e0c6f319a7f7cb4. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBCJY2000394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1836eb86264659dc4735509741324bfe53fc6ea98e7987a3e57f15a01cb0c2e. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBCJY2000096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b801ce627d5a5351730a4dfe49e859b7f8531acd481c97308c3164d8bde4da0. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/GBCJY1700103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3854c04df5167e831cf5e437c82b588a88efd86d68ca4996d8a69ce8856cff13. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBCJY2000348.