OT-2026-000083613
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, sustained 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-2026-000083613) never changes.
Identity and time
| Publication number | OT-2026-000083613 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7ef7-be38-bdeaa5335842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2268d0ec297c23c55eed3f587ac9e400248d55adf3cb7caf817a5f472ff7ac89 |
|---|---|
| Markdown | e396bcd53f2940acdf8cdaffafd2654cfaf77f27abce22ec4f3add69adc29320 |
| Publication page | bd961abbdcc09567df4e553dfc5a97608739b12f8e71fd3ba8899c814ef69325 |
| Manifest | 7097ac801ad5158e3154e0921282edd2738222aadb4822e72543df75efde69bd |
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 | 4wFl7rG/7rsm/tlps/BOEGUEdyVh0Lk7M1SyPWyHFWDeGCyBIxdUq1v7nDibr54ZCaSt+wETPZxJbSZNFbtQCg== |
| 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
| 2026-09-17T09:57:06.636731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083613observed bd961abbdcc09567df4e553dfc5a9760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:06.619534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083613/manifest.jsonobserved 7097ac801ad5158e3154e0921282edd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.602605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083613/publication.mdobserved e396bcd53f2940acdf8cdaffafd2654c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.585662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083613/publication.txtobserved 2268d0ec297c23c55eed3f587ac9e400...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. |
|---|