OT-2026-000000906
Publication integrity record
Apparatus and method for installing a fitting onto a fluid line
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000000906) never changes.
Identity and time
| Publication number | OT-2026-000000906 · never reused |
|---|---|
| Internal UUID | 01a0a673-fcb4-7e81-a5f9-5f2197d3fe26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:34.325121Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 391e981316ba1873c6bcfb6b5358d7b6a60fad6a2075aae972812b686da3d545 |
|---|---|
| Markdown | 1d26bff7ea27f0ff49ebedc97becde3b24cdf3f59d4698fbe9cee34753c61915 |
| Publication page | abc8a71f6100ad23bfe12b9ef37fc26c0895e0c041abd2f349b153cc67efe005 |
| Manifest | 9b73177bc3facdad7460cf11bd86fc5a137d8880e88e504109fe698203dbb089 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | aB1prD0m1ZFt40Ldq6d5rk/NzzM2zuFPwA5PGfyZGaOjxW/TwoqWd5e/BcneDCMfBOHXXX0IY3BtlSCM8BdmCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:30:21.402333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000906observed abc8a71f6100ad23bfe12b9ef37fc26c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:30:21.371306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000906/manifest.jsonobserved 9b73177bc3facdad7460cf11bd86fc5a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:21.357534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000906/publication.txtobserved 391e981316ba1873c6bcfb6b5358d7b6...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|