OT-2026-000036302
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000036302) never changes.
Identity and time
| Publication number | OT-2026-000036302 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7cc8-a69c-fa40129bdc69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 849984bb6cdf4050c22309fd28b3a897a65d5f538cb812349b9d32b50c5fa3a8 |
|---|---|
| Markdown | 8ec7e442d2f44edec52cf9458a66de1c8da09c76fbf560b7b4d16e6e87dc71e2 |
| Publication page | e8c963db9cddd73e788399c17b3009f1cc73ab2ff832686e769958de4f83948f |
| Manifest | 77c5b2cc99fe49efafa81fa8908edabf5f9070887c876055f3f0a11e8afd5ae4 |
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 | sd/IOwWl7dD44xcpNll/XBvX7mdTP2BrSh2ioa74GkeSvtgfQ9oojooCkmLeZM5aepkvRynjBeq+vHggcdJyAA== |
| 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
| 2026-09-17T11:26:34.378241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036302observed e8c963db9cddd73e788399c17b3009f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:34.362166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036302/manifest.jsonobserved 77c5b2cc99fe49efafa81fa8908edabf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:34.344920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036302/publication.mdobserved 8ec7e442d2f44edec52cf9458a66de1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:34.327668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036302/publication.txtobserved 849984bb6cdf4050c22309fd28b3a897...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. |
|---|