OT-2026-000094750
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000094750) never changes.
Identity and time
| Publication number | OT-2026-000094750 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-77e2-beeb-3f4e424ea9fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0713b9472e01892af87fa9326312afbca95ab26c2663c3f30eb3fbf43bc0b7bc |
|---|---|
| Markdown | 1c4f9e2c889f2e0d88e794e31e9bf05f6b622b343eae6c8e36e77cc8972ce5d5 |
| Publication page | ea1906e1335e8a10c0d6d588abd23aaac8925fb636e88a995f6b14298009e6fc |
| Manifest | 4ce218ffa61ac312b6c4e08d0ada9c65a4859ef89728af5365f8f6af93ab9659 |
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 | GalTy5QNVntzJFF0Ik8gGlbDeDnSjy2mFNrCs5/NY/ndUdE9aJ4k6YVsVEdrDDKQ3YOiY2Zzzx5YxZNQEMFnBQ== |
| 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
| 2026-09-17T09:37:13.275661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094750observed ea1906e1335e8a10c0d6d588abd23aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:13.259131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094750/manifest.jsonobserved 4ce218ffa61ac312b6c4e08d0ada9c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:13.242599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094750/publication.mdobserved 1c4f9e2c889f2e0d88e794e31e9bf05f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:13.226187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094750/publication.txtobserved 0713b9472e01892af87fa9326312afbc...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. |
|---|