Giovannie and the Hired Guns is an American country rock band from Stephenville, Texas. The band was formed in 2017 by Giovannie Yanez, who serves as the lead vocalist and songwriter. The other member
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 0xcf8b41b4716a36013c39b0faa8e60f056ce4ab71547f39c4faf9ad17049f35b0. 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/aaa7997e-3e83-4353-be8b-114eabb68047.json and https://artists.proofprofile.net/proofs/artist/aaa7997e-3e83-4353-be8b-114eabb68047.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 0x7bfd9d8cc7157e3368dc1e8c782e6ef53676b7b205437da3a76726f5530e5965. 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/QZ9DH1700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116a3f2b000cb533156735a1f88ce1986de54ddda385cd01c2398723c694d424. 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/QZ9DH2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6675987fcf85c4011e36561b2af5e7ce9075b30ecf0d09bfdb31a41c6253982. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/USWB12305550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41513013228c9a61df4406fd32224e4ab700dba91ad1739e838b689cce4a76e5. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/USWB12305551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51aac525e639edf8d80e81f0f9b6ab72614eb80adf7c1ded5cc09e14511e7aea. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/USWB12305568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81cf0a54040929c1bf72e5f3d36a599233d9d1d8cc329245425af71984159629. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USWB12305554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad52d36ba77b244bf8885843042b0736eda3b5634efad06bb2781688e3b1c02. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USWB12305557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ddf25499440486acb97a2e69c8740b0d14f4dc150d287fc1ebc772172b49490. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T06:52:23Z), 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/USWB12305559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7173a45016b8088daa94d78d2f5568d1b8803284bfdfa22f91f14f7e48a094d4. 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/USWB12305549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87e6b8f36874171e2ce0f2bd06d5f010e48ed84b9c23fd48c8da547a39060f7. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USWB12401466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2f48ea4f0586f8cf4a1c5e95db0bd43ae026c18e2ffa8fb5d481092c62a672. 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/QMDA62470905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cab20b6e64bab6b75cee8215d083ac230866c5c37bb5fbb0e51d59bb969890. 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/QMDA72485301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2f48ea4f0586f8cf4a1c5e95db0bd43ae026c18e2ffa8fb5d481092c62a672. 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/QMDA62470905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87e6b8f36874171e2ce0f2bd06d5f010e48ed84b9c23fd48c8da547a39060f7. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USWB12401466.