OT-2026-000008222
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000008222) never changes.
Identity and time
| Publication number | OT-2026-000008222 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908d-7382-bc5b-cae41de1d4bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008222 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd89a50983597dad6ce099feb4974cb222865a682e02b8f9c19cd2bac7375893 |
|---|---|
| Markdown | 46a98ee5493239b6f7178f34dc899ea33d9f6d21490ac42a96e5437f614676c7 |
| Publication page | 152df2122df600b21e07801506a193a72d63106fd741a1842b95fbc54d7ac5c6 |
| Manifest | db14beef156746a6c12b0c5f1e7961e355d8f6b67ad2909cfda577b703a937a9 |
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 | kDydc0R75LHVE8ahsR/BgRiq8fDqWVJWjKU4i4yZIX2NFEmQZWtrplAOwPOg3cM1jfl4vQa+VEe+/qtwQ/BxCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:38.273730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008222observed 152df2122df600b21e07801506a193a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:38.254145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008222/manifest.jsonobserved db14beef156746a6c12b0c5f1e7961e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.235741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008222/publication.mdobserved 46a98ee5493239b6f7178f34dc899ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.216724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008222/publication.txtobserved dd89a50983597dad6ce099feb4974cb2...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. |
|---|