OT-2026-000023607
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed 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-2026-000023607) never changes.
Identity and time
| Publication number | OT-2026-000023607 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-76be-a184-27f9104a2172 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023607 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa665a76090e056b12c646721e6e2df8c72bbea6b582f6fafee5ee60fffb82e2 |
|---|---|
| Markdown | 8b590292b7becca5552bd3b6c9fe6d0567e275ada3b9845a188915029253a867 |
| Publication page | 235833c49b4dbe18998f79d0d767b41ba897dafbb58818a9b34df60824aaec4f |
| Manifest | bb2d10e7b3a60feee4bdeb2332d24b78b5e6a1dd61f0e9e229b8f0e96552f525 |
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 | IusZvUyTB2Nb9G5369IjJ4PvcXJHrg/i8j93hzd/GdGBAQ0geS7saGDakVcJlivcwmREIq9Rrb8bq8sS0AK4Aw== |
| 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
| 2026-09-17T11:50:47.450749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023607observed 235833c49b4dbe18998f79d0d767b41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:47.432380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023607/manifest.jsonobserved bb2d10e7b3a60feee4bdeb2332d24b78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:47.416584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023607/publication.mdobserved 8b590292b7becca5552bd3b6c9fe6d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:47.397127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023607/publication.txtobserved fa665a76090e056b12c646721e6e2df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.550725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023607observed 235833c49b4dbe18998f79d0d767b41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.533583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023607/manifest.jsonobserved bb2d10e7b3a60feee4bdeb2332d24b78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.516932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023607/publication.mdobserved 8b590292b7becca5552bd3b6c9fe6d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.500051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023607/publication.txtobserved fa665a76090e056b12c646721e6e2df8...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. |
|---|