OT-2026-000094535
Publication integrity record
Four cup vacuum gripper, four 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-2026-000094535) never changes.
Identity and time
| Publication number | OT-2026-000094535 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-730c-b865-af2c31297813 · 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-2026-000094535 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7a69bdcd6e4136e6c5a7d9c7551200dfb32c97ed94cfcb9286945933c1141c7 |
|---|---|
| Markdown | e0dfb8b0362e8faf25aff05696b0e5ab6b4ccf0e11726a0e1a31f55e50030bda |
| Publication page | dd4d16f00cab410ab3b2f09d696588adda0b1b8e49e94b51d41b124125a0e2e8 |
| Manifest | 5a3af6428a6450cc71ab0f0654519f02e05a06c87c19fed4b1ca6de15b6122f3 |
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 | D6F8XVgaOAvedtifCNQpdtacas7S/hV9Aq5ZfbQ/bDAjOHzycRzsxo9XH5RvEq4vd/oI0nTc+vwHqIwlVAkyDw== |
| 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
| 2026-09-17T09:37:58.716590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094535observed dd4d16f00cab410ab3b2f09d696588ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:58.698241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094535/manifest.jsonobserved 5a3af6428a6450cc71ab0f0654519f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.682592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094535/publication.mdobserved e0dfb8b0362e8faf25aff05696b0e5ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.667849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094535/publication.txtobserved c7a69bdcd6e4136e6c5a7d9c7551200d...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. |
|---|