OT-2026-000099639
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, sustained 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-2026-000099639) never changes.
Identity and time
| Publication number | OT-2026-000099639 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-790c-a9dc-a3145c9c9153 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099639 |
| Status | PUBLIC |
Content hashes
| Canonical text | f37178057b3df8e5e0020e0393694560c8243b408d73840c6fcf79a920f126fc |
|---|---|
| Markdown | 46a9416fd72c2b8df32f286067a52f8a75802fc850de62d2abd9ae903fa4b026 |
| Publication page | af5eb8b3c089d0049b978cf293c6d3d2ff9b00cee7490b8e070aac7d3bddf497 |
| Manifest | eb4cd181b8b15b687b8a38fd1cfcd148e4010f122725200076708ff42b855aa3 |
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 | OO8fjpDfNlSTZ96EZ6d4KXymqDmYZW+pkpY+SqE6y/TTWvpDaBYx6DsNqYxKkpzi7tgONYjB+kYARsuII2V3Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:34.621377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099639observed af5eb8b3c089d0049b978cf293c6d3d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:34.604255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099639/manifest.jsonobserved eb4cd181b8b15b687b8a38fd1cfcd148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:34.585167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099639/publication.mdobserved 46a9416fd72c2b8df32f286067a52f8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:34.568625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099639/publication.txtobserved f37178057b3df8e5e0020e0393694560...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. |
|---|