OT-2026-000102610
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, pulsed blow-off after 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-2026-000102610) never changes.
Identity and time
| Publication number | OT-2026-000102610 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-728c-84c0-571cfb6b5369 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8941d1c8e6e7ca57584b9c1807bf6bd5e8ffdac5b569958ae05513ba500ac5e2 |
|---|---|
| Markdown | 7bd07bcbfc0648bd7c1ca28f73c2de1843c83bfc2fe249de0f4d5cf3f2567a43 |
| Publication page | 5ab6196776170bb9084605d96ddfd70a23622c8b30a79ea5036f2747249d6e35 |
| Manifest | 178ad1c635ae04014814143b09cd449e758955fa5d5a06892505b5bdc6309d03 |
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 | B8/rmSKwM3exhuBBnoxxrhMv7v4OKeu8G6qZrL9Y/aKYe//t39el6vjkvZ0gG7ydJOE9SNu6izvZEAT3/ViICg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:06.008322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102610observed 5ab6196776170bb9084605d96ddfd70a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:05.989862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102610/manifest.jsonobserved 178ad1c635ae04014814143b09cd449e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:05.971330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102610/publication.mdobserved 7bd07bcbfc0648bd7c1ca28f73c2de18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:05.951131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102610/publication.txtobserved 8941d1c8e6e7ca57584b9c1807bf6bd5...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. |
|---|