OT-2026-000101930
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000101930) never changes.
Identity and time
| Publication number | OT-2026-000101930 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-78a9-9375-482e24c9a1ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25bf72b918c068a3933fa43f0d189552a5093101137a483a9d2391faa2001b32 |
|---|---|
| Markdown | d391bf85d9f8cfae8db473aba481bc62d0b59af1581516d6793988287d3c6b38 |
| Publication page | 9597a458f84a47eb164dad2f79760e5ec86c66d0ed59dc2333b5e08f984ce05e |
| Manifest | a939294c7d10c2f64be9a14feeec5c59d9448c41378270b729b0fc4f81ba65af |
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 | t9qHZJPfR1cdhQdFjsczJ8jRI9T/1mRqQ5ZMGMbNRvKMcVTyijrqwmCM2hWZRVerREdFNd6YdKOxSOLs5BJEAw== |
| 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
| 2026-09-17T09:25:02.540952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101930observed 9597a458f84a47eb164dad2f79760e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:02.519291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101930/manifest.jsonobserved a939294c7d10c2f64be9a14feeec5c59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:02.502296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101930/publication.mdobserved d391bf85d9f8cfae8db473aba481bc62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:02.483860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101930/publication.txtobserved 25bf72b918c068a3933fa43f0d189552...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. |
|---|