OT-2026-000069625
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000069625) never changes.
Identity and time
| Publication number | OT-2026-000069625 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7903-a694-5539ac3168a2 · 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-2026-000069625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6451ff4e0c979096f53a0fca977852d44da6fd59bf23fc2979b64cb546ed61b1 |
|---|---|
| Markdown | ff305d129a4f2cccee1b3c2667c133029813e4476f943aca394a108887c08b78 |
| Publication page | 6ad107df576ff3cdf7fb678af813bcf7a0ebd2f39deaf5401ef55ac8227ff705 |
| Manifest | 3424c571532bfdf27d35249201b58fa49beaf028a51c4d192233aa3a39b07658 |
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 | PGyUowoyqiNvzxaSCJpeEwhCq6MZT98JeeJApMY/Wh0C4oAUWAdG8WIFntk7AJx7Q77YmeEOVZkAWdGLRW6KBQ== |
| 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
| 2026-09-17T10:28:17.387606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069625observed 6ad107df576ff3cdf7fb678af813bcf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:17.369898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069625/manifest.jsonobserved 3424c571532bfdf27d35249201b58fa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.352936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069625/publication.mdobserved ff305d129a4f2cccee1b3c2667c13302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.333942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069625/publication.txtobserved 6451ff4e0c979096f53a0fca977852d4...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. |
|---|