OT-2026-000015799
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000015799) never changes.
Identity and time
| Publication number | OT-2026-000015799 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-72e4-b027-6d9b7a797b74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5887ba0d9527ce073984414bd7e1bb03890443f7ae6bd6d32104ae57cf5cfc83 |
|---|---|
| Markdown | b6a5efe1a0af335bba3b3ba7f44768af031dcf84b61fc27635ccb0c87554327d |
| Publication page | 11dee600c450a594173c20b5bb04eb9c012bccc563b74d0b0dbeef01366f2620 |
| Manifest | 5a21dfb3ece759c92ff3fb4aa8a525c15dafec3467fbb2bf1f8710be01672848 |
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 | QMI5nsNo88vuDKiGBEMNlmibZUgIFu1YkzYb0bjRIW/UQGpcvmiDoGP6EtyCR3zDg+Fc2lV0rGphiUNZcWUxDQ== |
| 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
| 2026-09-17T12:05:06.358548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015799observed 11dee600c450a594173c20b5bb04eb9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:06.341262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015799/manifest.jsonobserved 5a21dfb3ece759c92ff3fb4aa8a525c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:06.322603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015799/publication.mdobserved b6a5efe1a0af335bba3b3ba7f44768af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:06.304620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015799/publication.txtobserved 5887ba0d9527ce073984414bd7e1bb03...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. |
|---|