OT-2026-000017294
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000017294) never changes.
Identity and time
| Publication number | OT-2026-000017294 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-738f-9dd8-c837b9ee18e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017294 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce7a2b1f9b6107e43f3efaaa0efb477c24146770881c4f4786b8b3f718c5a4d4 |
|---|---|
| Markdown | 33f358e5956a5387a573cd5eee90ca8f8b1f3b067f45718bce84a611d0a04437 |
| Publication page | 2c573e05ddcd4f2cbb113150b7b690a3c49cf1edc5083a0a19096acd9bfb0389 |
| Manifest | 0fcba354174e23efa4c0d93efba6567ad1e4a437cfc9f506b3ebbe3a0ee75852 |
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 | JbeoL0R09z1Q/DvwTWvzeSlDHG+v0BeG61gfVR681kUkCY6otFPy191PpiaPC0kmN87uan22NcbB/uFrKvfWCg== |
| 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
| 2026-09-17T12:02:23.604015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017294observed 2c573e05ddcd4f2cbb113150b7b690a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:23.585453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017294/manifest.jsonobserved 0fcba354174e23efa4c0d93efba6567a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:23.568112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017294/publication.mdobserved 33f358e5956a5387a573cd5eee90ca8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:23.548707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017294/publication.txtobserved ce7a2b1f9b6107e43f3efaaa0efb477c...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. |
|---|