OT-2026-000026239
Publication integrity record
Foam pad vacuum gripper, four zone face, six 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-2026-000026239) never changes.
Identity and time
| Publication number | OT-2026-000026239 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7ce0-965a-0966781c2cb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026239 |
| Status | PUBLIC |
Content hashes
| Canonical text | a121b22fef955506e839d4192c7a7236d58a916703838daa422bf787e8f34002 |
|---|---|
| Markdown | 0d87bcdf808b83eb4c012a071494f9ffdfa93191d189516301742cda704ae60d |
| Publication page | 4fbcd9af3e68e1cfc1d0560f63ce97345a78f9e2041bc96d4e4b9cc3284b1379 |
| Manifest | 4b0e4fc8e93bf05e976411143f1f7b11bdb1d8766036a7eb19727431bdc1b760 |
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 | WA9OKHUE9LyVBwg9USM02VktEOl03KIlLT3fN7Qv1Ul9mtnKM0/8ZIb0CMKZMsxywqKnu5S3EqO5AEhdNtiMDg== |
| 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
| 2026-09-17T11:46:46.418213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026239observed 4fbcd9af3e68e1cfc1d0560f63ce9734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:46.399423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026239/manifest.jsonobserved 4b0e4fc8e93bf05e976411143f1f7b11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:46.381248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026239/publication.mdobserved 0d87bcdf808b83eb4c012a071494f9ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:46.360722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026239/publication.txtobserved a121b22fef955506e839d4192c7a7236...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. |
|---|