OT-2026-000091601
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091601) never changes.
Identity and time
| Publication number | OT-2026-000091601 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-78fe-8622-f7d25c31f65e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091601 |
| Status | PUBLIC |
Content hashes
| Canonical text | e47e8b72078e6e4caf72aec8b443c69541a7bb87a0967d6df3fb5a44293bc804 |
|---|---|
| Markdown | 14b51517ea79f1a7a2ebc2c5a2167b8b58db787514d1961d22adfdc10ba43dc5 |
| Publication page | 033e2c6205b84e884a559dac55a97afeb4ca8cb6707a99b2aa723e7289ae2bd8 |
| Manifest | b7158739566b6a682602ab4adad4160df63dfcc754d422ac457b5243f2babd64 |
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 | lQWHXPCuZQNfReWFeoI158Rc860frJ4EXPEYoWrQ/Ww6/rtg9gdzOq6TqixDr0OPz9uW7UZ0izcNddVZQXEgDQ== |
| 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
| 2026-09-17T09:41:57.262682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091601observed 033e2c6205b84e884a559dac55a97afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:57.243417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091601/manifest.jsonobserved b7158739566b6a682602ab4adad4160d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:57.225610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091601/publication.mdobserved 14b51517ea79f1a7a2ebc2c5a2167b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:57.207536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091601/publication.txtobserved e47e8b72078e6e4caf72aec8b443c695...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. |
|---|