OT-2026-000080389
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, sustained 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-2026-000080389) never changes.
Identity and time
| Publication number | OT-2026-000080389 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7907-bf09-7566b4c6d54d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080389 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd9c403f8f93f4b189372046ae0039537c69f271fb0e875df4cdd263ded038f7 |
|---|---|
| Markdown | 9caeaeb37ed282172d4b0d948ff9005a466e105cc34a9dddf825d1eba1b2caf4 |
| Publication page | ad69154d713a3ff0216968af323af79a54cc9d801adf314bb4982d932da2a648 |
| Manifest | c06de02b55ed3d9b395217176189a22d368b8e21603633df0b08857d45ce0434 |
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 | zPzBmMZwufoFI3iSCg9pNsWM9XBdkuTSN6yqnm0Kx0IPD4B10pIrNZTdB32VVvZbUmK3aSVpdjwDFDUij0mECQ== |
| 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
| 2026-09-17T10:02:53.197438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080389observed ad69154d713a3ff0216968af323af79a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:53.179454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080389/manifest.jsonobserved c06de02b55ed3d9b395217176189a22d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.159542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080389/publication.mdobserved 9caeaeb37ed282172d4b0d948ff9005a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.008675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080389/publication.txtobserved bd9c403f8f93f4b189372046ae003953...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. |
|---|