OT-2026-000010820
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000010820) never changes.
Identity and time
| Publication number | OT-2026-000010820 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540c-7418-b0ec-8bffe6c837ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60d91530423c094368a05cc03368418b25f4ba59ce060c96b1af306949b9d3f1 |
|---|---|
| Markdown | 32efdee5ed6a4d8595145cfbd11710f8407a4d4edf196f26f660650278635dc6 |
| Publication page | 9d52655bf39c270bd5f0c1541493d6231dde0869f65229cc1479a2c9ba698f8b |
| Manifest | eb43edb316590140c3f0160d22a2717cd0938cd7d17cc5ed875bacd9dd98cf8c |
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 | g0PwT6uhXbaMn/awq8Kw3tupqBSeZ2Myl8b6evnfd23jltX/XTmUC4TDLaqE9fb21wbWgSHfUu4B/XrEFO8aBA== |
| 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
| 2026-09-17T12:13:33.310813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010820observed 9d52655bf39c270bd5f0c1541493d623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:33.292609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010820/manifest.jsonobserved eb43edb316590140c3f0160d22a2717c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:33.272377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010820/publication.mdobserved 32efdee5ed6a4d8595145cfbd11710f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:33.252325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010820/publication.txtobserved 60d91530423c094368a05cc03368418b...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. |
|---|