OT-2026-000026265
Publication integrity record
Four cup vacuum gripper, 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-2026-000026265) never changes.
Identity and time
| Publication number | OT-2026-000026265 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7c43-a25a-90799811ac8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026265 |
| Status | PUBLIC |
Content hashes
| Canonical text | a97e9cd1863a0db54b0ccb56b1ed55f1595374d235f707f122a67ac3b95ea2a4 |
|---|---|
| Markdown | 17547cc17225f28f8f34c76025d2ed07886bd36f6619460bcec47e23dd90a408 |
| Publication page | 1b848bd4644156af8b21e0bd715636b4dd9126b28c86b765095f447f75b1408c |
| Manifest | e6e39658a365b7d33584401c34ce7cb9170a7503f75e2017280e7086d03bf78b |
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 | b8Vnx9znSQelxbme69dZDMINdBkzuSj4OogvloxnelKoVCC270sIE/80Wh+oMaubqOALfIg3MTsCNdWUSzfjBw== |
| 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
| 2026-09-17T11:44:12.603981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026265observed 1b848bd4644156af8b21e0bd715636b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:12.585188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026265/manifest.jsonobserved e6e39658a365b7d33584401c34ce7cb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:12.568557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026265/publication.mdobserved 17547cc17225f28f8f34c76025d2ed07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:12.552364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026265/publication.txtobserved a97e9cd1863a0db54b0ccb56b1ed55f1...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. |
|---|