OT-2026-000076705
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000076705) never changes.
Identity and time
| Publication number | OT-2026-000076705 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-72fb-9792-89ba472953c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076705 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7875bbe6468895457f53d480233bf29096b025b874d9346c08f4d67b714ed46 |
|---|---|
| Markdown | 89e1674bc01b8a6a4981e3cf7dbe768cb243354e2a9463c0dab7b5a20b4076e2 |
| Publication page | 0a0248a1af3fa2a7dc26ec72a02961bf49e1ceaf925260de374103eb8614e8b9 |
| Manifest | 20372a83d2ada58c76783224427db65931bc7a698abfcdcde1a0162e4ae471d8 |
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 | B5I05vq/fuJoZ6bfpNBwATIKKq7Tq35MJHvUQ4jH6ZHx/0A5IWGxa5Kf7a2A81WqmKJt/ENO+yHQEPe6W/21Bw== |
| 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
| 2026-09-17T10:09:28.257018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076705observed 0a0248a1af3fa2a7dc26ec72a02961bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:28.237987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076705/manifest.jsonobserved 20372a83d2ada58c76783224427db659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:28.218124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076705/publication.mdobserved 89e1674bc01b8a6a4981e3cf7dbe768c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:28.199203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076705/publication.txtobserved c7875bbe6468895457f53d480233bf29...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. |
|---|