OT-2026-000069481
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069481) never changes.
Identity and time
| Publication number | OT-2026-000069481 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-726c-84f7-af9be96c0f67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 827e15c0ab41f1c387932fe9a3e7ef139f5b98ec9052c65efe1a2a63180db452 |
|---|---|
| Markdown | f9dc76a5651e81fed3168c58aa34231185fd60dc4c6b32a52298a73b2dae0ce0 |
| Publication page | ba2b6e7cc7a49a18737d607be2544a33c31057a29ab446a571f737fedd62e678 |
| Manifest | da06454fca7b0a2c7bbcbdb0bd857f25a5645f44f64abcc97ef2a8ff94d5d07c |
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 | /GkmHuKvsk6C0uXzMXuUKfX7kImR36DwjD2jCfbibWT5b2E38Obrlljzeg0bnxrySB0KcnznSGj+r4giIVsdBw== |
| 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
| 2026-09-17T10:30:33.560969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069481observed ba2b6e7cc7a49a18737d607be2544a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:33.542051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069481/manifest.jsonobserved da06454fca7b0a2c7bbcbdb0bd857f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.522511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069481/publication.mdobserved f9dc76a5651e81fed3168c58aa342311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.506973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069481/publication.txtobserved 827e15c0ab41f1c387932fe9a3e7ef13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.284494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069481observed ba2b6e7cc7a49a18737d607be2544a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.265888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069481/manifest.jsonobserved da06454fca7b0a2c7bbcbdb0bd857f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.247938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069481/publication.mdobserved f9dc76a5651e81fed3168c58aa342311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:06.229944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069481/publication.txtobserved 827e15c0ab41f1c387932fe9a3e7ef13...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. |
|---|