OT-2026-000076922
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000076922) never changes.
Identity and time
| Publication number | OT-2026-000076922 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-70d0-a9f2-74c654077b4b · 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-2026-000076922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ed0efaefcda826fba0e4cdac34d4aef1b99af0eb0c46143dc1dddfa92662b32 |
|---|---|
| Markdown | 127372b0009d7699d597fe281af3e4d2d97f3eb3ce8d409b5178ad6bc0efe319 |
| Publication page | ef4d62918691a81ab73e60a763c425b7366417ca048dfe1252ff13440c88761f |
| Manifest | 7d76b574efd18088b31aa1a8f759f564b55f37b0f27fd817a6ccf1e462a85e8b |
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 | tQxx9EqcvuvAkpsH5V5x5cKqCA7Ne+tMdwUcCo55qSCFcg8r6LzY7EwUfbYc98PaiPs525vg0be5xXDM4ngfDA== |
| 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
| 2026-09-17T10:09:51.701299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076922observed ef4d62918691a81ab73e60a763c425b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:51.555540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076922/manifest.jsonobserved 7d76b574efd18088b31aa1a8f759f564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:51.535805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076922/publication.mdobserved 127372b0009d7699d597fe281af3e4d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:51.516015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076922/publication.txtobserved 3ed0efaefcda826fba0e4cdac34d4aef...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. |
|---|