OT-2026-000083183
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, 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-2026-000083183) never changes.
Identity and time
| Publication number | OT-2026-000083183 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7eae-89af-bfdcbfcc8d26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083183 |
| Status | PUBLIC |
Content hashes
| Canonical text | c81a45bfdbabad7218197dd4c97e79710859cbb2f3be00f2268f0269463508b6 |
|---|---|
| Markdown | 392c57510562c9d5ce5bf95e0228da80d8dcd6ca4155b4df38d8d2bdd3f252c7 |
| Publication page | caedd294ed5fe0011d9eb85e53c0a5558c99406554dcc6810d04247ac08dcec4 |
| Manifest | 3ebeb36bad313f4d3df8d8cd7ed820551ca032011756fb8eeb478f3e4c0cee9b |
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 | 2f6Z8jioxPEPby+scRzAtuCzf7Qv3iSI3op3nnMRCuMO0whz46t1TKxvs24WYxJG82k7vhYDWSIfOZSbwYsDBQ== |
| 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
| 2026-09-17T09:00:59.660715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083183observed caedd294ed5fe0011d9eb85e53c0a555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:59.640925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083183/manifest.jsonobserved 3ebeb36bad313f4d3df8d8cd7ed82055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:59.622584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083183/publication.mdobserved 392c57510562c9d5ce5bf95e0228da80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:59.605849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083183/publication.txtobserved c81a45bfdbabad7218197dd4c97e7971...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. |
|---|