Bruce Ben Robison (born June 11, 1966) is an American Texas country music singer-songwriter. Bruce and his brother, fellow singer-songwriter Charlie Robison, grew up in Bandera, Texas, near San Anton
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 0x31dad3c39e88f922b2e883052d8bbe1991a425815493a0e5816c939be573b5c9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6a5a39c-858c-4094-a778-820299d7f103.json and https://artists.proofprofile.net/proofs/artist/b6a5a39c-858c-4094-a778-820299d7f103.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 0xe531f3a79a82a8b4e10f2090a502e54ee09703d31d49aef2d3636d90758ac6ec. 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/USTCG1013982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657a124e1865773f7dc67c50afeb8b0eb6a913be44d0b4c3ec3010bcd406d90a. 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/USTCG1013985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ec39908c00d85cb87c538b5cb7f7b1dd899b03e438eac9944e220a6c51363a. 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/USTCG1013986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107ba5ea9ce231a371c8c085fd2819090ae3f6ca2f7326a21b3958335ae4717a. 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/USTCG1013987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389b56ac8274e196cb273ddf3ddb20c3870d9a2e864f7755e673ca8cf6ffd14e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USTCG1013989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aef7df202ac94145bfdb1cdcdf870be72aeeda6931a106f555284ce5f3fb1c2. 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/USTCG1014068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d78087173a939eede362520747b4a9f01cabe22d008edb717e4f8cb275c30b4. 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/TCADW1819414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7a7bbdbed2c37c4cbc66e0c096bbd23c7bb809e25891888c92e55a68895063. 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/TCAEE1995695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f04b782e61eb8639783e174b1b847196b157e4b6012e55f037966caba7788a. 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/QZ7BF1700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e192cd14620b8eedc6bd5959851781a633b424d27f2d00f55b37cf90face82. 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/QZ7BF1700103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2952f007680db7d6b71e59f541926e0a2bbabe4f9b9f3728865a98974c1ec4. 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/QZ7BF1700105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc638e5bfd93e7c5b689796ad329ac3640f8eef90a18278885eee7e5fd6a43a4. 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/QMA6T1400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd8f17feb60f93b50280074928ae1512917c50e9de15f196e69bed8c31b51c6. 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/QMA6T1400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1525b8249fd583e1e2be0a4ff82f7d56a03755b0032b13d95efe35321de923d0. 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/USH421300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc183aa6ac2f05b98b29a3999deb3d5be9395e95ed7db315fb84a1e74ff5abaf3. 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/USTCG1015843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c1d974cbc1ae54096d27019500e8c1358e4135e4dd6ea5fb497846b11548c5. 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/TCABJ1294804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1209a5eaffdf3d7a2ca435262b01026d8dfe73434d528b7d700897e84c7d415. 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/TCABJ1294818.
Livin' in the Woods in a Tree (Bruce Robison Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741086054531844f6a78f36dd4f7d42daf4cdbb02d8cc344893e357e158dee05. 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/TCACH1527238.