OT-2026-000071135
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000071135) never changes.
Identity and time
| Publication number | OT-2026-000071135 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-73a2-a6b6-97444315899d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1561e919a42414c4d47a650d7ff466d9d26d4c6cb4d6e09b8eb057ba4b5a0669 |
|---|---|
| Markdown | 38810757ef8ae57b0eb516fcfc0a14461fba969902816a467e2e5f3467c4b055 |
| Publication page | 48a422bd2d6546809768a4636e2fb468b61be30ef952a39b1bd50ae903077457 |
| Manifest | cdfddbbde66e806afc087de47a247e59ec80444ee1a884bc0ec6a20db723ab1a |
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 | Jzrrf0Gti91Lcqr2EXiOznSE6Qw6O2ZMkgrCj69oipcBnMmlRoghfMqnKz3xibZcoqv57ALLgxCrgTi1k/JyBg== |
| 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
| 2026-09-17T10:24:38.139481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071135observed 48a422bd2d6546809768a4636e2fb468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:38.121651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071135/manifest.jsonobserved cdfddbbde66e806afc087de47a247e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.102078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071135/publication.mdobserved 38810757ef8ae57b0eb516fcfc0a1446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.083913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071135/publication.txtobserved 1561e919a42414c4d47a650d7ff466d9...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. |
|---|