OT-2026-000075075
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold 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-2026-000075075) never changes.
Identity and time
| Publication number | OT-2026-000075075 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7bca-83b5-b6b49294feb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99a108f4d378b22687d19552b6426a05e62c27be1a787f87aee05f4f59df5e73 |
|---|---|
| Markdown | 1f78af287f4cfb06e3742191474217753f1cbf3e726d9c68f479a31dc1ec5a8b |
| Publication page | ca915ec6c7592784e19b9c1eacca578243e11f823faebc27e3c1f09165a0fc42 |
| Manifest | 422d07fe0451c5ae9f7a98f0b7ef946f855c581245a16f911215d48959725da0 |
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 | xB6eoN5AvxRXCZanuSx+Zaa9lDvYgDCwkheeaRw/3mornnTQS5bhlBCb53NU/mh7qoC2ZfkIEaw0UkZuhF2rCw== |
| 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
| 2026-09-17T10:18:53.732898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075075observed ca915ec6c7592784e19b9c1eacca5782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:53.715535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075075/manifest.jsonobserved 422d07fe0451c5ae9f7a98f0b7ef946f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:53.697966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075075/publication.mdobserved 1f78af287f4cfb06e374219147421775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:53.680962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075075/publication.txtobserved 99a108f4d378b22687d19552b6426a05...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. |
|---|