OT-2026-000089456
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000089456) never changes.
Identity and time
| Publication number | OT-2026-000089456 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7d08-bdaa-f38ea8928b28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65ff77a991eb7ddea2063c3ad6cbddb7d4d7b62927ada02494cd96b402732b7d |
|---|---|
| Markdown | 1c2e2e1f77ea1f3a8f83d63abdc644a6bbd3e1385f051bae042732d250a48713 |
| Publication page | aabf6299ea251d6ab03118b8b4fe787f2b9d1f0c368d1d092556ecb1453dba2c |
| Manifest | 5e0312a2509ef5bee601864da2c2829ac353b3d31f3bd14b5aab16277320bd76 |
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 | pp+oEhXA6B4704e3Fh+N9jJgLq++wc7L9uR/JJYuAjYkw2GkbzXpNAgnlldy+lx6SBj87GqMVnBX/Z8G1DuuCA== |
| 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
| 2026-09-17T09:46:55.299535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089456observed aabf6299ea251d6ab03118b8b4fe787f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:55.280382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089456/manifest.jsonobserved 5e0312a2509ef5bee601864da2c2829a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.262889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089456/publication.mdobserved 1c2e2e1f77ea1f3a8f83d63abdc644a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.247511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089456/publication.txtobserved 65ff77a991eb7ddea2063c3ad6cbddb7...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. |
|---|