OT-2026-000094311
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000094311) never changes.
Identity and time
| Publication number | OT-2026-000094311 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cd-7eb4-9990-67692f2e51b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 813c746d28a1a15a8f930b8950d0bde5553f0947b0e00cbd4702ec49a40bbe18 |
|---|---|
| Markdown | e7cf353447fecfecde12c0e81380fad62a953c6c3f196bd05194884858fdebbc |
| Publication page | 1e4854fc1d8d59dbbe360ed762217a0b9bfa53342a3cb7edf7ecc2f54ff33509 |
| Manifest | c127405eba99771459ac558b6fd4b16a3f42dc3bf556be0fc97bc1d48ec8bbe3 |
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 | 2AD2gKT341RAWIl6gutanP3SABDYz5kRlD3RYtgfelgbIHXt0xqPkifG4ZvqFvNkYl/bDiq0cWx2QhlBQYC1DQ== |
| 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
| 2026-09-18T08:43:09.438181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094311observed 1e4854fc1d8d59dbbe360ed762217a0b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T08:43:09.279423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094311/manifest.jsonobserved c127405eba99771459ac558b6fd4b16a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T08:43:09.184936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094311/publication.mdobserved e7cf353447fecfecde12c0e81380fad6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T08:43:09.045049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094311/publication.txtobserved 813c746d28a1a15a8f930b8950d0bde5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.298380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094311observed 1e4854fc1d8d59dbbe360ed762217a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.280470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094311/manifest.jsonobserved c127405eba99771459ac558b6fd4b16a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.259973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094311/publication.mdobserved e7cf353447fecfecde12c0e81380fad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.236896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094311/publication.txtobserved 813c746d28a1a15a8f930b8950d0bde5...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|