OT-2026-000080869
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000080869) never changes.
Identity and time
| Publication number | OT-2026-000080869 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-737c-9249-a3abe1821a39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e11a7e579364540b9ce5feb662e2905bd4b3549a850f4a5eb955cf573b8cdb0 |
|---|---|
| Markdown | a0230526cfd2c49cdd9ad873a9f197c9858d2b8ed0da17dbe87eec3582278547 |
| Publication page | c167bab544a887bdafa21b2d5a1033a068ddf9bbff02976bf1777add7c923f9d |
| Manifest | 6909bfcfea2f86e795b83e46e1f3af647a3835ca99757908885800d18d1cf286 |
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 | /2IQkcfAbFuzkzbUkYG77llwwRuILwvZ6RlnqFsSQY9KHrBWilsuOVITJWXz5l8qYA/XpFFgpsqyp15b21/mBw== |
| 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
| 2026-09-17T10:02:03.934531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080869observed c167bab544a887bdafa21b2d5a1033a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:03.916805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080869/manifest.jsonobserved 6909bfcfea2f86e795b83e46e1f3af64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.900155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080869/publication.mdobserved a0230526cfd2c49cdd9ad873a9f197c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.883137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080869/publication.txtobserved 5e11a7e579364540b9ce5feb662e2905...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. |
|---|