OT-2026-000077004
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000077004) never changes.
Identity and time
| Publication number | OT-2026-000077004 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7f50-8446-1d1c158f9c96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bf256d3e2b11679a183a497066148ed3a0d724c75672a1b1b7d74eeb6c22042 |
|---|---|
| Markdown | 3c78ce5b8c40ec07e38f45beb7e6f04f0562224443ed2762cd1138c90f5d5121 |
| Publication page | 86dc9a895e792a3334f1506dad8b165128013f7b504104791b48433d43a0b83b |
| Manifest | 3099d8c0b0bf37f194e0892fdc866f1f4e2da00faca44984709d2acb9f621c94 |
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 | Rg+x2S6CvP/HtfTPdJEM1JPZq+yaNbp26BaR4StDMhm/oPQuEgz7wq+JW0tlncC6VM7xzX7e4sEh21aYCksOCQ== |
| 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
| 2026-09-17T10:10:21.474371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077004observed 86dc9a895e792a3334f1506dad8b1651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:21.448473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077004/manifest.jsonobserved 3099d8c0b0bf37f194e0892fdc866f1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:21.043170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077004/publication.mdobserved 3c78ce5b8c40ec07e38f45beb7e6f04f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:21.024792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077004/publication.txtobserved 6bf256d3e2b11679a183a497066148ed...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. |
|---|