Holly Bowling (born May 11, 1984) is an American pianist, and keyboardist based in San Francisco. She is known for her solo instrumental performances in addition to her work with Ghost Light, Phil Les
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 0xa46bbb755ac762d5d6340d4cd70e3e7223b1e72c80242c6d8734eed5e068e2b0. 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/dddc0111-7b18-4d75-ba3f-098ed684844d.json and https://artists.proofprofile.net/proofs/artist/dddc0111-7b18-4d75-ba3f-098ed684844d.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 0x2ffd5832381752c46f5d91cbd8ef627817be72eff8911a815cb81c77cca1e52e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USME32101233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ed40af7e80758f9c1f72ccc2e290c9181d3de1b28568035ba8a9379f798743. 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/USME32101234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e26650cc87bd0615aa8079b7a6de81cdc3f0f5411849a9dc05cfb7649cd3e42. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USME32101237.
The Wilderness Sessions (Live from the Salt Flats)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9702ffabc644b482ef78d3e1c3ebad5bf244bc19397cff7fee29aab1a1210954. 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/TCAFL2167525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7c7726e2eed8d0902a1b9675e0fc654efca82ba234212eba2af5236f3c5064. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/TCAFL2167570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cadbdf0184c641e0384b7468d9672d3c3578432eda209ac89478b56ed89550. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/TCAFB2080571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf73b8caf07121fe9c0beadac8d7a2b707dadc9d89cf7d27667ba864f767e34d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCAFB2080591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ecf8d034f2d992760851995b27dbaddace2ac49bd6ee805b577a78845de0f0. 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/TCAFB2080596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145e4bef21a70f38cd150ac7bef906b2048d15ac4c66666ce90c1be9a0940459. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCAFB2080610.
Weather Report Suite: Prelude, Part I, Part II (Let It Grow)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd478a5f18519be874408c38532899588d6d1cd146ba12f2b855d8a653c439b3f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCAFB2080621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5da63b2230e60bb93524133c20e469408721549ed641c019ed5c0e561a48bca. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCAFB2080627.
Alone Together, Vol 8 (The Living Room Sessions)
Alone Together, Vol 7 (The Living Room Sessions)
Alone Together, Vol 6 (The Living Room Sessions)
Alone Together, Vol 5 (The Living Room Sessions)
Alone Together, Vol 4 (The Living Room Sessions)
Alone Together, Vol 3 (The Living Room Sessions)
Alone Together, Vol 2 (The Living Room Sessions)
Alone Together, Vol 1 (The Living Room Sessions)
Weather Report Suite: Prelude / Part I / Part II (Let It Grow) > [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2a800f03ce12d1bd6edaca63efa331e9ba1684d795a6548fdad5ba1b86623f. 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/TCAEI1969037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce8379cdcde6ba84054e59d2e438a933a0642d7681befb81d0d4f6b3a791559. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCAEI1969057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a31f954fb7092b8f4247eaaac470fc393ac360eaa48a937b8e622ca230d07f6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCAEI1969161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a31f954fb7092b8f4247eaaac470fc393ac360eaa48a937b8e622ca230d07f6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCAEI1969161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02462ebf1854cce5222d29be83c2f4f5b39cf2a286e7e30b03f13ccfabdd3fc8. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZ93L2031260.
Alone Together, Vol. 7 (The Living Room Sessions)
Alone Together, Vol. 6 (The Living Room Sessions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dc152d7d6e7df2e79d86f8e1c14d2734b32ab2d2dd729106964b766a7c51c3. 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/QZ93L2029544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba22a5aab13c65c394ea84dfd2b553f0b881b24be204a087a7ead2bd4d1cf5d. 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/QZ93L2029545.
Alone Together, Vol. 4 (The Living Room Sessions)
Alone Together, Vol. 3 (The Living Room Sessions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f242065b668c0a6ef6dd9c266ded8eff17a8a3399ba0a40884f851bea25c99. 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/QZ93L2023937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5385493bf94479c30cae457bbb0e1645b0c327767b629435048fea3621ea979. 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/QZ93L2023939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99475805f283e34e2f2d7c7f954a173ba7cadf78cff386e44d3a46b8bf929d5. 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/QZ93L2023944.
Alone Together, Vol. 2 (The Living Room Sessions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe2f80f5cb70cbc291dbda39dd50acebc2c592c60abfb7fc806fea99f510aac. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZ93L2022027.
Alone Together, Vol. 1 (The Living Room Sessions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441ef1ae3546fce105e0b7c6cc5ac99caf3cbb67c8d82c8f33bbb561451f708a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ93L2022017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2246ab720a25012fac99bae57646ad3b15d198ff17b00404f10a6530da84fe86. 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/QMDA62527297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ace57bfe773f523e8685bb80a07b223228a83332595261f82bca972b7f9bb9. 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/QM43Q1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9655f85d75b2d20bbd0bea1f049fff73c9860ae59a46b9a13ced5e18ccbb1954. 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/QM43Q1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c5de9c09be6cf217408f4ce985590a6128ea0848e09eeefd7473682344feea. 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/QM43Q1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5cdecb28a2380bbb384f3c40b0f5971947d385f3415bf7c5f2ddce3994776c. 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/QM43Q1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5fd356a7741c2fd5f7246bdb86406d927e683158976fff23501741e1e551ba. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QM43Q1600005.
Outro: Mama, Mama, Many Worlds I’ve Come Since I First Left Home
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e60094136960ab57d0db14b301959fa261544f27439603dcd9940fba8af601b. 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/GBCFB2400733.