OT-2026-000013262
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000013262) never changes.
Identity and time
| Publication number | OT-2026-000013262 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-70f7-8218-825e27b2f723 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013262 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff1b0443ddac2729592f958aaff58912062d649e4e337102afd57405e31a1a6a |
|---|---|
| Markdown | 172a2299c93ad4a1264cb35d4bf30ff1e93fe95f6be39ab4993d1c07e676470c |
| Publication page | a09c91b5ae8d466481bc18d3c910cb5da254166c8cc85ffb8d74ccbcf2abbdf0 |
| Manifest | d3f8997dffbca927f46379fa89ec1beafcd2c983c6d6a204a71d403310b4b49f |
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 | jkr4KUAiPszZ9HoNtFFN77nn95wrfBTgGu23WyhCZHB9B0oSp/V7cviQGyirkMVlNXpeu+hNIfqTzcyxlj9AAQ== |
| 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
| 2026-09-17T12:09:40.275770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013262observed a09c91b5ae8d466481bc18d3c910cb5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:40.257909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013262/manifest.jsonobserved d3f8997dffbca927f46379fa89ec1bea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:40.238317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013262/publication.mdobserved 172a2299c93ad4a1264cb35d4bf30ff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:40.218999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013262/publication.txtobserved ff1b0443ddac2729592f958aaff58912...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. |
|---|