Hannah Elizabeth Kerr (born January 6, 1997) is an American contemporary Christian musician. She released I Stand Here, on M2T (Made to Thrive) Records, in 2015, a record label founded by Mark Hall of
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 0x8daaf22f6417f6020b0879953b3539eb27e0809833d9dac12521379251f1e290. 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/9ff9983e-e0a6-4478-b685-685677b8d952.json and https://artists.proofprofile.net/proofs/artist/9ff9983e-e0a6-4478-b685-685677b8d952.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 0x6629259215f04d2146dcd182668e604047825293b8a93e562e9334d8b78a3b53. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/USS9T1500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4b295ccf191d7f142339db8c5d03c3ef794633db1c75d8512fc1f1c94f38ef. 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/USS9T1500046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1062b5833e25aa80a77b4c7779a28655d302a0ada81f10ad6a5302162a6c316c. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:01:24Z), 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/USS9T1500047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f29113605239e2cdb4a518d863df37e02f93e651e43c69747463fc76219a80f. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USS9T1600058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9713cb28c07fd76a8ef740c959336e7f6d2bd927ee729003bb9af0c34b07b68d. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/USS9T1600059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95dd2cc9db63aa29ba66a83e578f431b090294328b9379a8274deacddf5d2aa. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/USS9T1600061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e62a4f0428e05b37c08fa22fa5323282f61c3987183a4d73396fe62e708fad. Chain 2 (Bitcoin): anchored in block 958369 (2026-07-17T07:58:34Z), 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/USS9T1600056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fcc89626c670819cd64e353231c8d3a07ab1b80d60cf99703814fd5b73c1f3. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:36:12Z), 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/USS9T1800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87dd72dc838ee02e14ffbe30491fb16b4590b1b83a0bcafd3666a91a822e887d. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/USS9T1700044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40778ed2e0936498281c149e3f5fa2e6a7e90a64a083931fce0c9fdab4853ee9. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USS9T1700046.
Split the Sea (David Hamilton Arrangement)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316e23c28514155620e8f2c2732089c589e10c87ee9506b6304f7380082753f7. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:43:21Z), 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/QM6P41995009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b05170b796623cdc6a8ea9dc6513cc52f08e48b69f7195f83b9f34e5519770. 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/QM6P41995017.
Christmas Eve in Bethlehem (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9507a22dc234a4124a1f132ce7f98cee41f1e4119363df0c42c14f75c9f7d89b. 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/QMBZ92038674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec74a02cb18e88d3b0796cb18c42450d003c1b4b092b27de54fce3e938d63f9. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/USS9T1900091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a97a3b30f703af3e7667a9ab77cd6614203b58c1718630e03a52db480e915a. Chain 2 (Bitcoin): anchored in block 957835 (2026-07-13T09:48:24Z), 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/USM1C2300934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc36cea671af1cefb5027f9c32d8b5f8d2dd23360d8868f4a6f6f7bbff74580c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USM1C2300933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f81e493d7702c36663efa26c0870f7ac74f1ee9a5821c518a3093e592c9152. 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/USM1C2300936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1810018f38c3fbe78628882a19f940b229eaad809470431105d19241277920. 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/USM1C2300938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad6ed91a1e7cf6cc7aba943de9492afb64ffc27009b7cdd7ae911d473f2d239. 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/USM1C2300935.
It Came Upon A Midnight Clear (Radio Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd370ec9974272eaaa4ba99fcda54c755032a53128dba61ce1c8f73e0f374b947. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/USCRB2400480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ade6479375b3e4bf9538d082bce91ac2f91085a40af53b5e236d626682d20b7. 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/USM1C2300609.
Lifesongs: A Celebration of the First 20 Years
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353e444a4cd1c3c29acd5d9e1994f2c1d422755fcbb393332999eafa2cd22735. 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/USA5W2300765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da82d56394729925b7e84f9324fc44cb3e6c8e10213aac6c3663624b48415c8. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/USM1C2200069.
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