OT-2026-000073338
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000073338) never changes.
Identity and time
| Publication number | OT-2026-000073338 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-71f4-9b72-f285dec7bceb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2230045ebdab9d344091423115b7504d67a65f8b72c911a617b3ed9c822005d0 |
|---|---|
| Markdown | 81f44ba0e886b9bd6dc6a1d101e83acdb1a8ea76b203faa38343bde814364d77 |
| Publication page | 96a2702e087c3b5cf655522debb72a8988ccbab55fc619414d78a0cc5fb303fe |
| Manifest | d2db7faf7010f0421fe9d6c5077bee894df298cdca08b4704ca56b37a4e13528 |
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 | XXOexx8Z0EBeRFDK6MAyo0uVTFmoPIQQjXmFjpIdMXx+Se+q69OIILOLz5QiyvuNg0q+iFi8lc5HlzaqrX3TBQ== |
| 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
| 2026-09-17T10:21:21.541845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073338observed 96a2702e087c3b5cf655522debb72a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:21.522707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073338/manifest.jsonobserved d2db7faf7010f0421fe9d6c5077bee89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:21.504629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073338/publication.mdobserved 81f44ba0e886b9bd6dc6a1d101e83acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:21.483573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073338/publication.txtobserved 2230045ebdab9d344091423115b7504d...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. |
|---|