OT-2026-000070851
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, 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-2026-000070851) never changes.
Identity and time
| Publication number | OT-2026-000070851 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-72d0-8592-7739c3aa5df7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070851 |
| Status | PUBLIC |
Content hashes
| Canonical text | bea236c861892548d7c53dc2e5b23d432431e16c9163976d1d771669f34a5704 |
|---|---|
| Markdown | 16aefa72c34d4bc304e172399afe81b73a48b2943f310360cef22c2f7525b2af |
| Publication page | f15a0ccc7f2f5954d5c39d1624a857d551994a527c0f5efa8f16a910856f003c |
| Manifest | 739bf2a8c4dc408d36edfa6232d766fb8bceba0db84e1ed0eb039bc56f663941 |
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 | hI+BAgHNn9igkULxJhGiDY2f5ntvDjh6CjGnEsJRon66jxMY8ZMzzpMCg2TODnHOIVtwJB8ej8/26aO9WvzOCg== |
| 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
| 2026-09-17T10:25:40.194642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070851observed f15a0ccc7f2f5954d5c39d1624a857d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:40.178420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070851/manifest.jsonobserved 739bf2a8c4dc408d36edfa6232d766fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:40.161144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070851/publication.mdobserved 16aefa72c34d4bc304e172399afe81b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:40.143914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070851/publication.txtobserved bea236c861892548d7c53dc2e5b23d43...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. |
|---|