OT-2026-000084563
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000084563) never changes.
Identity and time
| Publication number | OT-2026-000084563 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-79ab-be3b-c3af767d853f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 197e20f1b00b033660bdcc3bb02b4633c3e018ca206a288537b2f91b02c5053f |
|---|---|
| Markdown | 5eafd2a52eb27017af1a601b22ef92943d0dd86e06f5b3b77f30b75df11e6dc7 |
| Publication page | a432843720901f07d8fab9194f4a6f5605768c345417ff8b548e6ba9de4d59bd |
| Manifest | ffbc697712709c6f69625c976b441dd3150b4597d17c3a22b0479396f6cf0ca0 |
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 | Q9atC32VmZexKx/1omg8eSyKLJC6HIj5pGopThnkF4+0r4Z7Uz+TsliS3oOv9dwnl6rngOL+rv+UBrn41FMkDQ== |
| 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
| 2026-09-17T09:55:27.479991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084563observed a432843720901f07d8fab9194f4a6f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:27.461599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084563/manifest.jsonobserved ffbc697712709c6f69625c976b441dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.442626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084563/publication.mdobserved 5eafd2a52eb27017af1a601b22ef9294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.424734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084563/publication.txtobserved 197e20f1b00b033660bdcc3bb02b4633...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. |
|---|