OT-2026-000064986
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000064986) never changes.
Identity and time
| Publication number | OT-2026-000064986 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-76bb-a8a7-ce1a12a36ba2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9910018d4178b086635ca5c80767eb2c58273c374dc3666291f8e17dc7e7f7d0 |
|---|---|
| Markdown | b309175c9c9aa1c19a813c9ee1db67bb386dfe66320c6d6c0a1340f9a57df781 |
| Publication page | fa85400673da40f3f40624789f4c13965ce511922e02fe85be4ebb6651bcf68f |
| Manifest | 4684ea848c22580166fd5c5556640f097d5c5c1f1178e93efb4c3b8c84bb8c6a |
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 | MeoKEIQfKspmvM+wPySYDlcyC+nrxjbakFxInMelHTQKdbtwC4ypdUL1ryi1NVwjE9GNL9M7vlhVoWMxElJYDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:56.164812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064986observed fa85400673da40f3f40624789f4c1396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:56.146914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064986/manifest.jsonobserved 4684ea848c22580166fd5c5556640f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:56.130535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064986/publication.mdobserved b309175c9c9aa1c19a813c9ee1db67bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:56.113478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064986/publication.txtobserved 9910018d4178b086635ca5c80767eb2c...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. |
|---|