OT-2026-000035514
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000035514) never changes.
Identity and time
| Publication number | OT-2026-000035514 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7018-bd76-e95956a445fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d8bc14b45116185c48876708ff0d84410e6dcc03b17ea2503fb87e5c384a1f1 |
|---|---|
| Markdown | a2f29a5ef09d59401693863a04bb3be39562886508b7d796ec1d4904e1d355bb |
| Publication page | b68ec248c4d347fbe0e07f8c60ef6ec9b691b869c87097088f19273081353ce4 |
| Manifest | 9aec1fc9e3154b2bdd842224f858b4077f8d8ab07efe13690c0d68381493c614 |
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 | kegS8t49TEYR6oTsbQLCxBP9XlSdYMiycgL+nORr7QDrdMPL0Pr3P7dHwVExz719OwveAd33GX8F02SPiWn0DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:56.101684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035514observed b68ec248c4d347fbe0e07f8c60ef6ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:56.085780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035514/manifest.jsonobserved 9aec1fc9e3154b2bdd842224f858b407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.070272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035514/publication.mdobserved a2f29a5ef09d59401693863a04bb3be3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.053476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035514/publication.txtobserved 6d8bc14b45116185c48876708ff0d844...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|