OT-2026-000068845
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000068845) never changes.
Identity and time
| Publication number | OT-2026-000068845 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-78c9-b927-efe4d9c28e43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9987e2dd0ded53e0cedc3b8c15ebb51a8e06d80a01cf714e2696674c2fc0cb94 |
|---|---|
| Markdown | 415cda3465c4e7ff06b2f6595230b452d41869614d0682dd524e0c9cca75c34f |
| Publication page | e69760ef20d21a2f1fe63f7022ab8103a78be97b1faa6bcf013737aef08de01d |
| Manifest | 1f9f0286df26047ed8ab95a2438fac21f9248cfbe004ffdc38aa02d554252d06 |
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 | vVUNyIWcS/+e16b2SVtIZ8fiRC5qYO7Ggxa25RSKuoZPalumUEfWhmYXbAXZXqL5iiuvt30Ik7Ul/uQ06tD9Aw== |
| 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
| 2026-09-17T10:28:39.351145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068845observed e69760ef20d21a2f1fe63f7022ab8103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:39.334300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068845/manifest.jsonobserved 1f9f0286df26047ed8ab95a2438fac21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:39.317122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068845/publication.mdobserved 415cda3465c4e7ff06b2f6595230b452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:39.298272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068845/publication.txtobserved 9987e2dd0ded53e0cedc3b8c15ebb51a...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. |
|---|