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 0x12c2ab6fda4d3cfded148926dcb27edec749a37537978865fa47e6556f33af4d. 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/beefffd6-f865-4378-ab24-f7c6a09a8ce7.json and https://artists.proofprofile.net/proofs/artist/beefffd6-f865-4378-ab24-f7c6a09a8ce7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
My Mister (Original Tv Soundtrack) Part 2
My Mister (Original Television Soundtrack), Pt. 2
The Secret Life of My Secretary Pt. 11 (Original Television Soundtrack)
When the Devil Calls Your Name (Original Television Soundtrack), Pt. 3
When the Devil Calls Your Name (Original Television Soundtrack), Pt. 5
When the Devil Calls Your Name (Original Television Soundtrack), Pt. 6
When the Devil Calls Your Name (Original Television Soundtrack), Pt. 7
When the Devil Calls Your Name (Original Television Soundtrack), Pt. 9
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 0x1a2c29fe08dc53d43671eebb06a90cb4e60a6e478bcdde8d95bdf6255f7493f5. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/KRA491900711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6a6b7e7a995bbcb8f751f0e61ab296a08b96a690b4b23623a590b4134ae58c. 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/KRA491900712.
Extraordinary You Pt.3 (Original Television Soundtrack)
Extraordinary You Pt.6 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b61a6ab4ae9db8e5f8aad08fa41fefa2e7863094bfc2f2859bfc8ebec5917f3. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/QZEKE1919336.
Black Dog : Being a teacher (Original Television Soundtrack), Pt. 2
Black Dog: Being a Teacher (Original Television Soundtrack), Pt. 2
ITAEWON CLASS (Original Television Soundtrack) Pt. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995823d5c0e0150d867aeb6b6139e0aaeff1c90a4aeeb36cc8c795fed0bb6be5. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/QZEKE1930143.
ITAEWON CLASS (Original Television Soundtrack) Pt. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e16d4a64f1350efe52aace503e2d26b27d5d22e1bb5eacf77d202d32b764fa2. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/QZEKE1928326.
Born Again (Original Television Soundtrack), Pt.2
Born Again 본 어게인 (Original Television Soundtrack), Pt.2
DINNER MATE (Original Television Soundtrack) Pt.3
DINNER MATE (Original Television Soundtrack, Pt. 3)
My Unfamiliar Family (Original Television Soundtrack), Pt. 2
Was It Love?, Pt. 2 (Original Television Soundtrack)
Was It Love? (Original Drama Soundtrack, Pt. 2)
Was It Love? Pt.2 (Original Television Soundtrack)
18 again Pt.5 (Original Television Soundtrack)
18 again, Pt. 5 (Original Television Soundtrack)
Missing: The Other Side (Original Television Soundtrack) Pt. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b27f4718cd7fdb6e1782bf84bf85cb1f6a3e322e1ba71c20367d546d142fd95. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/QZF452006084.
도도솔솔라라솔 (Original Television Soundtrack) Pt. 10
TIMES (Original Television Soundtrack) Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614e08e20ed7c094095a12ef2dd2d85b22d5aae0fb29130b3f623cb986090fa8. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/QZF452014612.
Hello, Me! (Original Television Soundtrack, Pt. 5)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d29f4e9c72c9a5bdef08f20fbeecbad869b8f038b7fee921e366ab53250b7b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/KRMIM2108112.
UNDERCOVER, Pt. 2 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41addebcc6a0feb9aa702ff6ca634703a97f9f9da688a7d292b08ca8d6f6d004. 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/KRF702100077.
UNDERCOVER (Original Television Soundtrack) Pt.2
Youth of May (Original Television Soundtrack) Pt. 1
UNDERCOVER, Pt.3 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648be9ccb4c47c6b9e22ced1b90f45aa15e29a2a8bbdb35bc8734049721181ca. 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/KRF702100086.
UNDERCOVER (Original Television Soundtrack) Pt.3
Doom at Your Service (Original Television Soundtrack) Pt. 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7111a2781274da6745e79a938cb0b871daf9f95f008042e6adb4b4a09a4ef3ac. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZF452009615.
The Devil Judge (Original Television Soundtrack) Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23cd319b8f3d83690876ae132f0f796fcf33c5da6149dca916e386d1c8264c1. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/KSA012104474.
The Witch's Diner (Original Television Soundtrack) Pt.5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15e08a4bf2f9c00421e1ef8cd6985c4b0766912b3d9049df68ab18671145fce. 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/KRMIM2132237.
lost (Original Television Soundtrack, Pt. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f297173053ca38497ae8cd20ba54dfd6d6db4d07bad8cce4c2aef2bafee16e. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), 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/KRF702100258.
Ghost Doctor, Pt. 3 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7386f7d102f80f9524b4be2f883b88caa4342c474a57b6775084103c8d0004ce. Chain 2 (Bitcoin): anchored in block 958496 (2026-07-18T04:43:53Z), 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/QZEKE2084322.
Sh**ting Stars (Original Television Soundtrack) Pt.3
Again my life, Pt. 7 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a1742de6e69393e13459dcc33576981f0785c9a5976bb26d83bd2159ab15df. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/KRB472200853.
CLEANING UP (Original Television Soundtrack, Pt. 2)
Eve, Pt. 3 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ecbcc8de7ff0f5730f62dd695aaa3e0e56f8c21a79b7f247f353dc15c2f8fb. 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/KRA492200582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4344db88a76e3110cb7937696c7e6a7277fbed6d37a219120d1b35afc9a0d6fa. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/KRA492201034.
The Golden Spoon (Original Television Soundtrack, Pt. 6)
Police Station Next To Fire Station OST Part. 5 (Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608ea04231852c4bcb3967dbb1cef7606bdb6089e6c084d4aaf03ddcb0dc7878. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/QZNCB2187909.
Doctor Cha (Original Television Soundtrack) Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11de3c971cf37a198f33996fd345db7f1c0f54669d51ffd251912100714dfc80. 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/KSA002301378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353cd25a1ba2faae2712e3c21d052fbaac2a3d4b48908cd3a05f1ac40cf9d015. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/KSA002302706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f40995de74efec01cd3ea93c6c7d5d52f8f84a69fe688f171a53e64455b7242. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/KSA002320474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361e5893cd22169872c3b6cd134cfe12339d747412162502102636b29383c689. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), 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/KRA0R2400080.
No Gain No Love, Pt. 1 (Original Soundtrack)
IRON FAMILY, Pt.3 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21aec3c9099c9d08b1b14f0a96b7ee9b3f7b637878febf2cac6003de928ab39c. 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/KRB472402473.
As Tomorrow Comes ('Namib' [Original Soundtrack])
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52483bc59112a60ca06d7b9ba583a1c57ad50455af7f13db12c019ae968b2b0. 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/KSB032500186.
The potato lab, Pt. 6 (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d7bddc6c3d998b7d40fdc4cdcea36e7562926112ce75f36414a290d10ada68. 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/KRA492500189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd866c849ed108a332d6d6a6061bd8a87999c67266a90f13b899b0dc5e1b1f2b1. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/KRA492500190.
My Youth (Original Television Soundtrack), Pt. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc66fb27f6d3484bb474467f9ff9b8012245b7c7343f1419295280479277041. 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/KRF702500226.
Ms. Incognito, Pt. 4 (Original Soundtrack)
How You Livin? f/J-Live & Grap Luva & Sondia
Asheru and Blue Black of The Unspoken Heard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d90b41decc19f8d453eba484e8be3c30f2aeb579dc57f1470f21b252b1346a5. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/US7HE0500049.
ITAEWON CLASS (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8e65f20a76db8b66379ed4f9410cccc8de770884f3e2274062385e3db8485a. 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/QZEKE1935002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41366f1646fb6d82920039af658f60f3e08dd28e24a51b0f2252f76885f69704. 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/QZEKE1935003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63e1f608d7934d8083e1a33e2895746ba3a9f9d92a2cc2db1a8decc08c49ae6. 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/QZEKE1935009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6343e1180037f87a016c7cca80331d33ba3afd65f3b4a90236f7d431399fce45. 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/QZEKE1935015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cf721c8518be9053aa489527e608f76e160c0caa2c375a44e28280dde3fadb. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZEKE1935022.
DINNER MATE (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cddbeaaae301ada593482f13553207bd0cc5f61c65c8b6d552b40cc96d45f8. 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/KRA252000763.
Doom at Your Service (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3d18fb1d3c7fc8390c9a99aa67d822b6cedf150c791b5d27b7cd13b14ea17d. 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/QZF452009614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7111a2781274da6745e79a938cb0b871daf9f95f008042e6adb4b4a09a4ef3ac. 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/QZF452009615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1dbdbd92c17f87a27d804b5fec3c466efc601d12ce457e873d2cc22f12e8740. 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/KSA002520165.
도도솔솔라라솔 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7e3ad2d6cd222c9c61db1a23c4aecc0e904075e89607bb7300df7ee5087d7a. 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/QZF452008566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1022f44ba25b2508eed1a20bcfc764fbed04c2043cfef740894244013a790adb. 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/QZEKE2084321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7213f7c9af413ed40799422d13073fe5f3776beb0861f3539dad0872dc8de8a8. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/KSA002302705.