OT-2026-000034270
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000034270) never changes.
Identity and time
| Publication number | OT-2026-000034270 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7e82-8b77-0508c1de1a63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034270 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3448b1afa5226db0ed8f839f107c6c57f182048658e890ec43b66e92cd6437c |
|---|---|
| Markdown | a9a9df7e0aa85cea3dfb328be871e8b241ad3edde5fa91a32989f987a0f2d2aa |
| Publication page | 08b10e4e0f1cd83f4858c4ede6e4be2708e5f647aaed4644398a2b9117152fc1 |
| Manifest | 0ac93561c61e837ab85e2e374f50111b5577aba6c2956471dd13741f8277c6c6 |
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 | eKnkbjakl91+5WdmKaxpnz/JcSj67sYfQdEVFHzzHhMGxQojcZMjLoN3IVKCReMm+mbuXS8BNORBiIqinKNnCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:56.813745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034270observed 08b10e4e0f1cd83f4858c4ede6e4be27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:56.792701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034270/manifest.jsonobserved 0ac93561c61e837ab85e2e374f50111b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:56.774573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034270/publication.mdobserved a9a9df7e0aa85cea3dfb328be871e8b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:56.533837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034270/publication.txtobserved a3448b1afa5226db0ed8f839f107c6c5...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. |
|---|