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 0xa9845ca646c945c5e598f7e4782c55dcddac021e1c55416e57b479dede492a8e. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/325de96e-f2d8-44c0-8af5-dfdd9a2d3657.json and https://artists.proofprofile.net/proofs/artist/325de96e-f2d8-44c0-8af5-dfdd9a2d3657.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vacation-Grass: Coast to Coast Bluegrass
From Sulphur Springs To Rising Fawn : The Songs of Norman Blake
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 0x0da5403df7b1f49628d82217a02c767c4d8ef3fbd546aab006eeaf2ef54f64c7. 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/QMKYF2200113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec3206d47ff97bd9600b77c17f52177d2c0f824fe48e3dd34d5296487f6fd99. 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/QMKYF2200114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c373733ae0f06c522e2c8389b24a2fd0005f63c8b837c25adaeca69e38d78f0. 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/QMKYF2200119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0b7dae1341df7b5ac1294833a1482e26f0dd06857398d63c9db7d84ae18c57. 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/QMKYF2200120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafcfdf9c105479803c4f284a38842dd74d8505b68963c8fc04fc990690d881d. 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/QMKYF2200124.
Fiddler's Dram / Whiskey Before Breakfast
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a428de25d9e7e3bda5685f892e90d652232a98acbc18db651175ae8fb51e0ff. 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/QMKYF2200125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64aff1cc9e01a3b2858998bbaa2a989ea175b6196aeedd14696b23755c9c259. 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/QM6MZ2475931.
Knee Deep In Bluegrass: The AcuTab Sessions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6b3a15a86d7829cbdb59b3d0fd518d463a161563e8d9a2787b49167d92ae08. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US37G0401592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488a7f6063b2d97942faf8b122a0d542a9bd4b548ff94bc63b217f05009f3667. 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/US37G0401593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8f2cad0b3a6ef9c471c2732768ba8d65417154c45b942fab373260e2c7238f. 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/US37G0401595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9178a2401a344e4d3aee1ea1e0605345144418cb26b66884abda236f7d69aa3. 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/US37G0401598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4677da9814fac046bcb4f45bebc6729cd8d2ce2e0c113f55254c964da72aee. 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/US37G0401599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15173d9053ffef5fdcffdbdd3c8aede1d54763651085208047d5557bc4f3e143. 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/US37G0401600.
God Didn't Choose Sides - Civil War True Stories About Real People (Vol. 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f6ebbde88df20d4c545060a69176580f845b6997b9a3188cf4380ea52c172a. 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/USFWP1300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae7646c18836c09405cc8b835807699c5e9bc4e0d8b49d2825d55bf6dd91cce. 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/USFWP1300038.
Legends & Tall Tales: Americana Heritage Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe8aa2213ff4a4d9b8fbe84ba4d3a2d457238d7faa31ebd3fb0047685246503. 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/USFWP0800097.
Bluegrass Radio Favorites & Fan Requests
Rural Rhythms: Songs of America's Heartland
Smokin'-Grass: Red Hot Bluegrass Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771c5abade97329513cec5afb3157e2907988d0c75323e529ac6cdef049b8ba2. 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/QMAAK2321295.
What We Leave Behind: A Songwriters Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024d8a89cfd3d4e38e32731b8b6354516007cb3a30057a7f79242b972365f220. 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/USHM81765391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12779cfa353e2e268084335fe3901ef48a5f9c9b67d6d124364d02105660e36d. 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/USHM80612829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774b5c94806ce461ea2167105aff5fe48481ad0667006f096dbc7a0c1665fef4. 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/USHM80612834.
Nothing But Green Willow : The Songs Of Mary Sands And Jane Gentry
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32af59f39162c2e37668771c33b011a89eff0148372309264cdc669fb974b43. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBEEJ2200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42b558d9c6224b64dd0f2bae75e72ac20f33c0929070b7929340b518e77754b. 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/GBEEJ2200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d69bfe4f2cbddfada74ad614e7a096b54b3a730ba7ccd330580742f2b3783d. 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/US37G0580602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04dfbbfd4c3bf347d0f8b2cb2622b734615ecf7ff6ed49aaead5c1d8fce7a0c9. 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/US37G0580603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e1c12d24fb472c2531a473b0c22a0cf6a37b8e7273237774ae069346e5c721. 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/US37G0580605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cee8299849ef4e48e7a0ab597adf81a6835cbeb8dc13f751ad7b149b47401e. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/US37G0580606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0361b2813c21a99b2ef1e71644a6f78460949cb1e352aacc11851ab4de8185. 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/US37G0580607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6105dd20d408f2ca011195591986ff4ac17600bcbc17b6b9ea5fd830be70197. 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/US37G0580608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d953f2c54bb08ace6359d224716703e6c02b23767b24b83246f386644c602c6. 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/US37G0580609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2853fbe64e437d99f223fab862015bb2f53ea967effc632df34762e2441d824d. 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/US37G0580610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5b28d0302e2bc62f7644c732d6f61b3302fc6c4aa155cd0f28a0876c498992. 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/US37G0580611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd7b349947e03258d334330ffc3256ef96be62cd04bc39fb5a3455f9aa43d97. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/US37G0580612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b055e38e5c76da6723e7b5d8848f23653b1b71c69f53de18b9525afc71ee4a. 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/US37G0580613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b15e2353cb81275c45f95f4161d3fbdc630c08098a65eeb88631ebd889d1f10. 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/US37G0580614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4200700a4f91d8dad9425d3b6271243df7cbb6a396f10b93aa04bcb768ff392. 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/QM9AA1926704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f092d371d402798e164309e7de3fd83877f9924caec11f0b1d5a22f5dbe6c9. 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/QM9AA1926705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b25b6eebf43ba0ce4469f1978d655ca62a1f24afd758bc42a8932e5ea005f70. 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/USPR90851112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd144760fb096bfe8e1ff0025e9ed7edbf6251e1409e2990a2d65985fb21ab1. 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/USCGJ0979221.
In the Resurrection Morning (feat. Vince Gill, Barry Abernathy, Mark Wheeler, Doyle Lawson, Tim Stafford, Phil Leadbetter, Jim VanCleve & Jason Moore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6b3a15a86d7829cbdb59b3d0fd518d463a161563e8d9a2787b49167d92ae08. 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/US37G0401592.
Classic Sounds of New Bluegrass (Vol. 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e28429f2e3ff11af0e15dd35a0289f4ae0d7bc8ccbcac3d64a1ed76249f973b. 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/USFWP1200900.
Classic Sounds of New Bluegrass (Vol. 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a17a12d045c17a647575fa89f4aa6698c42ea697ddfb4593d6c9ddec437bc7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USFWP0900151.
Classic Sounds of New Bluegrass (Vol. 2)
Classic Sounds of New Bluegrass (Vol. 4)