OT-2026-000094588
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000094588) never changes.
Identity and time
| Publication number | OT-2026-000094588 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-718a-812b-33818af74fb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094588 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4de9b5674e7746b27886deef0101a46e4740f87ba8faf0888f606d6a77bbe9c |
|---|---|
| Markdown | 59259035efe5d4daf451cf43cade3632f2d5e4f7be00195ca4f4109bacdcd422 |
| Publication page | fc44d3773ebf53fda47f49d29907146ff1aa8b1cd0d0591fd6eecc03c370a779 |
| Manifest | 442317f94825311f2594af5f15fe4cc4faab95f349d5e04e90d0d67c0a43ddab |
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 | vs68dJ5PGnkUM0wx8t50XV4bu4Hw8uQdWl6Hn7WG0QEobK01wtaQECmeNSanemWWRiw1L6ahDY4oqwQ8BzwADw== |
| 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
| 2026-09-17T09:38:02.807201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094588observed fc44d3773ebf53fda47f49d29907146f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:02.787346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094588/manifest.jsonobserved 442317f94825311f2594af5f15fe4cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:02.768916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094588/publication.mdobserved 59259035efe5d4daf451cf43cade3632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:02.748366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094588/publication.txtobserved f4de9b5674e7746b27886deef0101a46...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. |
|---|