OT-2026-000085854
Publication integrity record
Foam pad vacuum gripper, four zone face, pump 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-2026-000085854) never changes.
Identity and time
| Publication number | OT-2026-000085854 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-70c2-977a-266055491de4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085854 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0ff26527e8e5be02df9ac4ec5334a09e84105b6df7fe1ded0ee0b434e59965e |
|---|---|
| Markdown | 2e97d840932ee732e9bd7b3588d376e2208ff66a9644325d87e8c8a3b148aeff |
| Publication page | ea27a1b92e8f5685a2e857a93f96891e8f9bf3c04c51a04764847a79082f9826 |
| Manifest | 23367c8d807bb44dfc9caaf181678cc1c36f30d2b64283064c7fc2456ae1d6cc |
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 | p6JLDM9CMFH8RgE3c/oitNlib+Qn7DHwE3BHEWUhF4UP3C+Qkozddj6tW/Rxb1dyNTAEbA3mlB/NU9qB9U1dBg== |
| 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
| 2026-09-17T09:52:46.923477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085854observed ea27a1b92e8f5685a2e857a93f96891e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:46.906772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085854/manifest.jsonobserved 23367c8d807bb44dfc9caaf181678cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:46.889553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085854/publication.mdobserved 2e97d840932ee732e9bd7b3588d376e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:46.872105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085854/publication.txtobserved c0ff26527e8e5be02df9ac4ec5334a09...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. |
|---|