OT-2026-000071895
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line 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-2026-000071895) never changes.
Identity and time
| Publication number | OT-2026-000071895 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7f0d-be03-399db672b0ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b4615fae99a3706ec499a5f2f22529fda583ab076b721bbf7dc7097e8cb40ac |
|---|---|
| Markdown | 8ffd0eda1e7b97a23b536c1b26670aebecb7f5931adb2d5f8586667d38ce847c |
| Publication page | c00d1f0f112d01367a3d8e438b1e8d2a055e04de59475adb212f2db92e30e493 |
| Manifest | ed2dc496373b92d6f0b0d0bee68333c5df1934c778a22fc722f708adb784faeb |
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 | M+arlamZNEBJuSrDTwywxPgKLpXOeGp8/Vl0BN/chsJHRNfFCviq57TBquB0Gq9J0soNxVW2AKBcnACLjcU5Cw== |
| 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
| 2026-09-17T10:22:55.067949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071895observed c00d1f0f112d01367a3d8e438b1e8d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:55.046235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071895/manifest.jsonobserved ed2dc496373b92d6f0b0d0bee68333c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:55.024635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071895/publication.mdobserved 8ffd0eda1e7b97a23b536c1b26670aeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:55.002840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071895/publication.txtobserved 5b4615fae99a3706ec499a5f2f22529f...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. |
|---|