OT-2026-000089745
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000089745) never changes.
Identity and time
| Publication number | OT-2026-000089745 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-7723-97a9-6c4a3b2333fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0366f370ed2a8d01d61a838a93c9c51bca6f072d9a6b5db12f3ea5599afbd177 |
|---|---|
| Markdown | 56f462cb338681a261f00b7d16ecc71fe83c658cd854d8c4fa6c31f7825b8672 |
| Publication page | 9de965ede4902ce684f0512a4c36dafc4945ed94569b22a97a56e45167e7401b |
| Manifest | 32131df2a5e2e7fb5035cc65f8df29525ad4417dd7994bf128293a5cec6c55ea |
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 | 5IsGWB+Tqn8JtyZ+BEkb1HHZrDjbHU4+UQKt8/HOUpGjj7M/C3tyxPgVk5woHOYI6hpCyhQfOQMXvGOGI8SKAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:46:49.608636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089745observed 9de965ede4902ce684f0512a4c36dafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:49.590400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089745/manifest.jsonobserved 32131df2a5e2e7fb5035cc65f8df2952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:49.568044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089745/publication.mdobserved 56f462cb338681a261f00b7d16ecc71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:49.543876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089745/publication.txtobserved 0366f370ed2a8d01d61a838a93c9c51b...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. |
|---|