OT-2026-000081444
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000081444) never changes.
Identity and time
| Publication number | OT-2026-000081444 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7243-9657-57b1116c5f7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081444 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab8e2f63fa4882d7c657b0ff8435247f144ff3993785b692655891fc96da082c |
|---|---|
| Markdown | e09083b698d849ba9db397867a48e916c12d412e744fc56830fedcb2fbf99f42 |
| Publication page | e8019538a8ea7bf324c01b3efb250b4adae669acb444d94305811b0504090115 |
| Manifest | 45113db1551640cdf9bbf343f0e779010f79f9702a32f08c6a06aef81847d10f |
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 | DeH+mU1o2PkkdbyIbdUrA+sSB4nyYKC5sUutO+0VGmPapy6d8gav/J5WZJWsbd3DlAYUYgfC+Hw7erhaBfG0Bw== |
| 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
| 2026-09-17T10:01:36.245694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081444observed e8019538a8ea7bf324c01b3efb250b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:36.227808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081444/manifest.jsonobserved 45113db1551640cdf9bbf343f0e77901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:36.209953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081444/publication.mdobserved e09083b698d849ba9db397867a48e916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:36.189810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081444/publication.txtobserved ab8e2f63fa4882d7c657b0ff8435247f...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. |
|---|