OT-2026-000025111
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000025111) never changes.
Identity and time
| Publication number | OT-2026-000025111 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-75c1-b897-f918952b8a23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 106c656c9a1a6a7d9fc270313b9942857f3a0775c43ab2cf2c03ffca77de292e |
|---|---|
| Markdown | 8dce3acc291ab4e499f8d3f0e13fd7d8ff5094257250927803bb0d69ba5384b9 |
| Publication page | 9dbbe565c532abb7db8990fea28de9eeca5a7250ebc02ef91aa6c0c382360c5b |
| Manifest | 217772953b55873dd3137aff48d3d1817e75ddac9a94bf63e99ba22bfa781f17 |
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 | 0PBw4BNQazSc3UfdZ0pFEQPo+jmiUiU1QmfyOZNHhcLuu0sBq8yLn1rmghRNw0uKzTuV6Ldnbbp+FFUb5hNSAw== |
| 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
| 2026-09-17T11:46:59.092423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025111observed 9dbbe565c532abb7db8990fea28de9ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:59.075977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025111/manifest.jsonobserved 217772953b55873dd3137aff48d3d181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.059811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025111/publication.mdobserved 8dce3acc291ab4e499f8d3f0e13fd7d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.040768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025111/publication.txtobserved 106c656c9a1a6a7d9fc270313b994285...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. |
|---|