OT-2026-000039841
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000039841) never changes.
Identity and time
| Publication number | OT-2026-000039841 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-71e0-959d-8187c5e95dbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a54619243d617695e9ed818c201dec7afa575f20591d15799bd6837b62fb30d |
|---|---|
| Markdown | 08aa03283893e8c72526bb46106cfd532ad31fa5775b41e246bb6b686f3f4c16 |
| Publication page | 16ae60ef3c5082722681cc062aaa67c65beaf7d4ab6d3cb0376ce57922e5c04d |
| Manifest | c8b66b362834999818006c1468c431b1bb58331dd1d21f90b0c547f5b37cdd7d |
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 | xazHMr2X+227gholdXTWE3ap1rRv9rM3D5LTHrs6I+gNvHrXYo7tYSsvsr0SIzn5vLyAx/Du2tkmKi2q8GFKBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:05.191978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039841observed 16ae60ef3c5082722681cc062aaa67c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:05.172647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039841/manifest.jsonobserved c8b66b362834999818006c1468c431b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.154759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039841/publication.mdobserved 08aa03283893e8c72526bb46106cfd53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.134565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039841/publication.txtobserved 8a54619243d617695e9ed818c201dec7...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. |
|---|