OT-2026-000076385
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000076385) never changes.
Identity and time
| Publication number | OT-2026-000076385 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7c63-85a3-35713fd1bfbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076385 |
| Status | PUBLIC |
Content hashes
| Canonical text | c40080e9817465a667c1439d1f394b143558ef3061fe0b1bacbbeafe3ce3b8af |
|---|---|
| Markdown | 219ec9fc2bed680cc76d6bec512947794c96495755fc771b44f7b32c390652aa |
| Publication page | 4b4167babe6504f00e6093f0e9b270b8a497a4ae2f220eb1480d539808bc2e8b |
| Manifest | b580df8598c2091616df38b4a96e819ef2426a25d7014efa0ef4ea6e4a90f829 |
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 | KjoAOSSvRUchs4tCrvIH5fe3L/PO88zN237cDhrd0aJc4gB/nPev/p/0dMjTUe/ukwPFbKhq3s3a7/IyY0LgDw== |
| 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
| 2026-09-17T10:12:15.769020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076385observed 4b4167babe6504f00e6093f0e9b270b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:15.748031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076385/manifest.jsonobserved b580df8598c2091616df38b4a96e819e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:15.729135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076385/publication.mdobserved 219ec9fc2bed680cc76d6bec51294779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:15.707327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076385/publication.txtobserved c40080e9817465a667c1439d1f394b14...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. |
|---|