OT-2026-000079312
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000079312) never changes.
Identity and time
| Publication number | OT-2026-000079312 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7b1e-bb0a-bceb10185fc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079312 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbe7588757c6e4bef5963a823f661884af17c920c7a8a6f126ca9856374d163b |
|---|---|
| Markdown | 5f0676daa9cb6d9bf50ee72f5b092a0abbda934f32e1f143e78b7d2d677c515b |
| Publication page | 5d283274ec089a998aed0565a22682fb19aca809672bbae706743bc309581339 |
| Manifest | 7bf89ccc48f48f7b11b5080108eb58f982b70c2b77d131b199f5dfdf1740b9bc |
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 | K/7PPJjFEjwnReBDvh80oqcFBq21hnN8VGjMiMkKprUzYqJSMTqQ6WfnMIKt8Gct6jBEuJpHv6IcCQf5J8yFCA== |
| 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
| 2026-09-17T10:04:55.406412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079312observed 5d283274ec089a998aed0565a22682fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:55.389034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079312/manifest.jsonobserved 7bf89ccc48f48f7b11b5080108eb58f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:55.370818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079312/publication.mdobserved 5f0676daa9cb6d9bf50ee72f5b092a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:55.353339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079312/publication.txtobserved fbe7588757c6e4bef5963a823f661884...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. |
|---|