OT-2026-000070874
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000070874) never changes.
Identity and time
| Publication number | OT-2026-000070874 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-733d-a041-86d99fd64bcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3edf3f44f2d83f05a3f5753eda4da0f974e5246c4fc2dc54818bc46940b60056 |
|---|---|
| Markdown | 1d030ac436e1f4f2bcf5b908b9a633b8331cc88e3e394e3bd7a25d968dff99b6 |
| Publication page | a332d341960ccc4e6a1da52902678c389b13a493f4f09f547ac6389a07d438cd |
| Manifest | f2f460902d8b86045d0c33a0817b9639e8c44500b4d0fe171c5e8d1facfd89c7 |
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 | z7ZugJlP/N7t4ed+I0muIJTlwdB19m6Oise25fH+8K7Kk4APbH9t4/idKF+Inm5j0TYczw89J/KDdhfqZID1Aw== |
| 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
| 2026-09-17T10:25:41.840455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070874observed a332d341960ccc4e6a1da52902678c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:41.823005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070874/manifest.jsonobserved f2f460902d8b86045d0c33a0817b9639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.805326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070874/publication.mdobserved 1d030ac436e1f4f2bcf5b908b9a633b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.788595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070874/publication.txtobserved 3edf3f44f2d83f05a3f5753eda4da0f9...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. |
|---|