OT-2026-000088795
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000088795) never changes.
Identity and time
| Publication number | OT-2026-000088795 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-716d-9d69-12424a9958b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c623b96a002b5a3f7126709d4a35c9e2f1d94df110199f3f59d53888a04606d |
|---|---|
| Markdown | 3f9af93b0b8512c26f85b78137a0c0db629d09d9ea6481125f6ead3f82888ac0 |
| Publication page | 41f9597069729d9d3d383eb121c93fe8b678f5211bc1a25b4151e3f8756cefb2 |
| Manifest | c5c6a294be0e99d4417f0423a8313c824f2acdbca4e97c5ed153c54247a0a291 |
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 | YVf5JCGCNAmxKIOz3LOO0PBBBfRtOGYmecw2g3hTT7yxMoptUPrsri/K9l4X8OHDxz22cBhcKl5S8fkhjBWXBQ== |
| 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
| 2026-09-17T09:48:10.539501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088795observed 41f9597069729d9d3d383eb121c93fe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:10.521880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088795/manifest.jsonobserved c5c6a294be0e99d4417f0423a8313c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.504916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088795/publication.mdobserved 3f9af93b0b8512c26f85b78137a0c0db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.486651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088795/publication.txtobserved 0c623b96a002b5a3f7126709d4a35c9e...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. |
|---|