GBX may refer to: Eastern Xwla Gbe language of Benin and Togo (ISO 639-3 code: gbx) Gaboxadol, a hypnotic and hallucinogen The Greenbrier Companies, American rolling stock corporation An unoffic
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 0xe5a2f08393934dcc3de81fe50f345a09288b138024b7b9ce6acf851fbfb1e1c9. 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/d9c55cd0-4fe7-4f1d-8596-c87351b70929.json and https://artists.proofprofile.net/proofs/artist/d9c55cd0-4fe7-4f1d-8596-c87351b70929.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 0x15ea61b958aed126f0d811a6e61a8b4a6b7d5a02210480f6009650263ffaab07. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/GBKQU1496836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b25b18e85ce853f32b725ff1f0155cf465f2fd75ec65fdde5ee712a8f57f4d2. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/GBKQU1496837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44744cf4d6913eb68651da595ca27072017898fc186b5882dce266ef4af08780. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBMJG1608878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ebcd9aae15604246cc2c13f77a9087349cf340c5fdcad3e778125ecdb5116f. 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/GBMJG1910869.
Woman of the World - GBX & Sparkos Club Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf182be3f32ab346f7d5e1334e1532bb5a705f3d58167eb96b243d1a151f598. 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/GBMJG1910870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe907e8b184442d5e188e17dab2615359aa583db67ad59b5e7761f6b781c50a65. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBMJG2016753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7191b08d886dce3b0c32bdb902583db8d0ced0cc5077383474df56a55606c99b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBMJG2026318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c19e61f4cebd961b14e7356e871776c36bbe6a2ced412a8483016421b89f89. 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/GBMJG2026319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f0157a834212d4a22adcf061c56cb3ba1595f1288dc1e885ad6eec1b5d8dc3. 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/GBMJG2026320.
Yes Sir, I Can Boogie (Paul Keenan Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba3c4a87bf1933633a02a924a44e265b9b6ce164a3285a7cdbf8e1b1d0f35d7. 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/GBMJG2114586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33349ba11b0d15b13d989b213ad4e952ca048c28b435801867ac257d49ea7239. 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/GBMJG2115316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2714d8151f54fd623d645cc3e09c8e77c0ed44fa7f7c5cbccfb81d5f23bc6f. 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/GBKQU2177302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1acc16f5c111287416e10d96fcbef374cbb2547f86b6246de7ff80ebd681c5. 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/GBMJG2224544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d93008b21f989b4a8f0c5e0440623f5eee226a133a840b6bfc42593b321686. 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/GBMJG2224545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe673bf9a1b217e6222219af339751b13d14cef331ed3b1a3da9dc274d2cb015. 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/GBMJG2224547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d9561fae728c3dcf2a60b4f8b15d56793b713b9abf12ae0be6f2996f81b096. 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/GBMJG2224548.
Dancing In The Rain - GBX & Sparkos vs. Outforce
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c792d9ddfb2bf539db8bf27fb7fa9d8a62f304bbb21e9435a0485310fc4b01. 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/GBMJG2224549.
Still Into You - GBX & Sparkos vs. Outforce
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61fe5a4dfb4c005fc48a414b3d013c6e84dc58540ff27b7ee3a97a4f7a1e4b5. 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/GBMJG2224552.
Fields Of Love - GBX & Sparkos vs. Outforce
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ddf43c88e57d7abcc2ebd18e5fb42e3739a084a10d9483ff82a1614a4c160f. 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/GBMJG2224556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813b04f342a30609d7b427f1246a0706556ee93d7b185e8d2000e52a6b035174. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBMJG2226913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25cc5f9cbf19f0c791727268ca4c7beed22904820c485e63b04506f2920c52c. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/GBMJG2230005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06e735eac054b239efbd8de3a0b4fa974ed73e0b79033e752f1b39f25d1778f. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:26:05Z), 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/GBMJG2309501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799f2fccdfdda7290dc8feb46bc5ccdf805205150c0d8f70db9d12ec353c4ec7. 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/GBMJG2316331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4281b73147e2314814050b4bb77d915f69217589cb6add630dac4f57d46a5cd1. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/GBMJG2321023.
Raise Them Up For Christmas (GEM Radio Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587e453db4572d9b10ae1ede4596e2f646601805ca8f651d58b84fab834f4bce. 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/GBMJG2417999.
Have You Ever Seen The Rain (GBX & Nova Scotia Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28941ac322016d0103fcea44f1f07eea8b1f3cc1fceb87beb253a254ad233d8a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:29:31Z), 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/GBKQU2595295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550a0671daecb85ba22a718cfec12af9a48bcb68f17445c38691ce6699076487. 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/GB2DY2300235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95bf0aec385b2764c0e9866783a247b1b6e0283e088e60a9e1c529c58834e86. 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/GBKQU2138173.
It's Been a Little Heavy Lately - GBX Remix
It's Been a Little Heavy Lately (Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d79f9f05d2992c8f09f945e2f72ecb2d83355fb159327196537b6b062b5e5e. 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/GBWWP2207643.