OT-2026-000079644
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000079644) never changes.
Identity and time
| Publication number | OT-2026-000079644 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7dbb-ae10-2093e458c012 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65e75d796b815525c83ea9eceed50b206103c4cbad94d71eeab84e8868208f23 |
|---|---|
| Markdown | 482a4d68da2a686c3afed88ac9215172e75d63732f14a11b889397b7d64fd87e |
| Publication page | b8149c545b245e22252cd8cc86a3c8ceee501dd5bf5ba4b1345e0e22584fdba3 |
| Manifest | 5d701dd535a22587143d7647441b517265d36c51fa9864bad3c96f9168457f7a |
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 | C9O4+iD5kCUCslRiPvFUY9oyosjzY0b9O3cUm+kefaQ1iCtGP9Qt3yGP5R/+fTmZL8oGSV4XsmwB084KMHu0CA== |
| 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
| 2026-09-17T10:04:09.014009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079644observed b8149c545b245e22252cd8cc86a3c8ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:08.994341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079644/manifest.jsonobserved 5d701dd535a22587143d7647441b5172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:08.976080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079644/publication.mdobserved 482a4d68da2a686c3afed88ac9215172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:08.956772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079644/publication.txtobserved 65e75d796b815525c83ea9eceed50b20...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. |
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