OT-2026-000011756
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000011756) never changes.
Identity and time
| Publication number | OT-2026-000011756 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7951-be55-949cd2aac948 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 962393e2da90c567c0c18f894a284e2af9fe22120da968dbe81c79f3a2447eee |
|---|---|
| Markdown | 11cb3c5ce090713aaf467eb38c6262dad427cd55efdb7863167433c534b033d5 |
| Publication page | 4e44544def13019a0f15ff79964804d9500454ab068f006f0cc7871da255def6 |
| Manifest | d82e7bb83df9007b7992ef2d4dd3c22dda74c2b8e03236ad15d5738ef2b5a31c |
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 | EQfWWtawcW0B7+olCRUNDIg0IGbfVjueCgzFeEaYaqnHts77HmR6/NAsytKzdKJaWcG71BGzhxxt4/v05qP7CA== |
| 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
| 2026-09-17T12:12:27.928464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011756observed 4e44544def13019a0f15ff79964804d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:27.909944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011756/manifest.jsonobserved d82e7bb83df9007b7992ef2d4dd3c22d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:27.889273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011756/publication.mdobserved 11cb3c5ce090713aaf467eb38c6262da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:27.868422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011756/publication.txtobserved 962393e2da90c567c0c18f894a284e2a...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. |
|---|