OT-2026-000095445
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000095445) never changes.
Identity and time
| Publication number | OT-2026-000095445 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-73d5-af0a-aa6f470ea3d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095445 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4f537256482fd918f7de2ab05eb3f46f9b5355126242691c09065feb9ffbc3c |
|---|---|
| Markdown | 72697a0e75af94dabd877d723df63e8c6daaf9389796c09754925addb346519c |
| Publication page | 8bfd1d3d00152211de3058d4a65a0dc18c69f9046642a9f29bc665618edf2981 |
| Manifest | 661b22805e66335f44ebb252dae9fd9a95a83dd18e338a7009d5cb71bb7d973d |
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 | Ocd2de/wkLoQVjZ9qIfaL1ya6HAzlxE7ZJIWTrxH7rCKgErZjygGhvyEEtEAU3rOvHN37TVDwgOGAjTRCJOhDg== |
| 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
| 2026-09-17T09:36:49.199549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095445observed 8bfd1d3d00152211de3058d4a65a0dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:49.181412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095445/manifest.jsonobserved 661b22805e66335f44ebb252dae9fd9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:49.164340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095445/publication.mdobserved 72697a0e75af94dabd877d723df63e8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:49.147455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095445/publication.txtobserved c4f537256482fd918f7de2ab05eb3f46...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. |
|---|