OT-2026-000037498
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000037498) never changes.
Identity and time
| Publication number | OT-2026-000037498 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-731e-8b21-d0c705719419 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037498 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2247b29bd3663f634c29284e917ff48b0fdb6ae457a149935946356e58e3925 |
|---|---|
| Markdown | 6f537ffea5cba6fa758269d409bde82cc847e751ead56e408ee8e6793031950b |
| Publication page | 0df1ebab911de2c56718ffcc1129cd448d2069d207a20a82343e4e898660009a |
| Manifest | 74244526b3871f708eb35c8dc21e85991ae5e4679b51a3cc9386708c362e0db8 |
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 | apLG+UvtGeeHIeavkWN1QjoRg8b/VlQalTZuZslrh4e+xTkwN6fffDLz9mp93z4LpZjtk7o0jPvUVexR6Ry2CA== |
| 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
| 2026-09-17T11:23:56.735142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037498observed 0df1ebab911de2c56718ffcc1129cd44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:56.718494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037498/manifest.jsonobserved 74244526b3871f708eb35c8dc21e8599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:56.702052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037498/publication.mdobserved 6f537ffea5cba6fa758269d409bde82c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:56.685641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037498/publication.txtobserved e2247b29bd3663f634c29284e917ff48...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. |
|---|