OT-2026-000000265
Publication integrity record
Hydraulic fluid release valve assemblies
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-2026-000000265) never changes.
Identity and time
| Publication number | OT-2026-000000265 · never reused |
|---|---|
| Internal UUID | 01a0a673-2b85-74a9-9807-99a855bb6784 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:40.773486Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33660b440ee5e28231ee1b4b7cf1f39080cbcf2c839db0794479133c97cb6a92 |
|---|---|
| Markdown | 34dc65fcb885ab07d46a6e317407a07ec9e7694333ce848f99b0af4108727916 |
| Publication page | 86b5fb238d8a2b150f4fd2b917ad86af23f8bd405c5894413ab8a06a2edbfd29 |
| Manifest | 8e275b3359d07c6976bbd58e182a1ecf722871ad4bcc81865252e489ee10ec75 |
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 | 8b9MDKvMDLxlOybE9SM/2ie3LXOgCQYsgLtCg6SyMx/6zsoXyYkmxAsvICWsYqUiLhDHPch8xFtBehpVyDuZDg== |
| 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
| 2026-09-15T20:50:30.110048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000265observed 86b5fb238d8a2b150f4fd2b917ad86af...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:50:30.077228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000265/manifest.jsonobserved 8e275b3359d07c6976bbd58e182a1ecf...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:30.064052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000265/publication.txtobserved 33660b440ee5e28231ee1b4b7cf1f390...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 |
|---|