OT-2026-000089232
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000089232) never changes.
Identity and time
| Publication number | OT-2026-000089232 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7047-9be8-d825d8b970bf · 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-2026-000089232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dabc53a0613fac5e98d37f7ec3a0f38e69418b485f29de9bfce251c55d8be2d |
|---|---|
| Markdown | 00d2ee7f46715c7fd30e805802728f3b688b546c03465cea98b87dc6f75ac5a4 |
| Publication page | 0dc4e0ba401fc8119f6f1a36c5521cdfedab549b5d790bf3d317e4156655c98b |
| Manifest | ed1dd47e79831832922088c535e6d29d3da419588ca9896c7c2d648eeb81a6da |
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 | 2wsX7WYERgAHKfKlrLvBX+nAqJiQKeSq+HZAaMGAW4jyz7F0gOj8Df1m09luNtvjCwk8/sqmKOF7NrKzBur7DA== |
| 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
| 2026-09-17T09:47:15.605565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089232observed 0dc4e0ba401fc8119f6f1a36c5521cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:15.586705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089232/manifest.jsonobserved ed1dd47e79831832922088c535e6d29d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:15.571714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089232/publication.mdobserved 00d2ee7f46715c7fd30e805802728f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:15.556531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089232/publication.txtobserved 2dabc53a0613fac5e98d37f7ec3a0f38...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. |
|---|