OT-2026-000078841
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000078841) never changes.
Identity and time
| Publication number | OT-2026-000078841 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7ad8-aa91-804fb2353df7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078841 |
| Status | PUBLIC |
Content hashes
| Canonical text | b39cf959f2de73be65a0405fe3c09878659facf450128b5a4bdf8b1cff2f6fc6 |
|---|---|
| Markdown | efe0fa579632b012d6f4ec8727e243f1e39e21c37c05b8e4b68b00dc455fd393 |
| Publication page | ef3c9561e5d7a52058d220d0898c0fbe47fc27bd2216a2265c00e11f22b40114 |
| Manifest | 1250ce56064b191b858dd1643986983cf8e6cbed2172db36aad317008d4e80fb |
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 | cQTqU/5K2wrXNZTRCfLSnDODEIkdwja3GTUkO8LUqnkYikHti/dD5Y2PXx4rW/hb6TS4ktXXZLwsnm2NhDMcDg== |
| 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
| 2026-09-17T10:05:38.376505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078841observed ef3c9561e5d7a52058d220d0898c0fbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:38.359653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078841/manifest.jsonobserved 1250ce56064b191b858dd1643986983c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:38.342672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078841/publication.mdobserved efe0fa579632b012d6f4ec8727e243f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:38.326921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078841/publication.txtobserved b39cf959f2de73be65a0405fe3c09878...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. |
|---|