OT-2026-000082160
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000082160) never changes.
Identity and time
| Publication number | OT-2026-000082160 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7e24-babb-ffdeca3119db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71492fb928c6d38b7a43601dcbd4b368d2d3ff094d81d6bddd0483612e8b1823 |
|---|---|
| Markdown | 02727aab8eaded177debbd4b090685553c2331c32d09308cca4b1c3f95687e49 |
| Publication page | a9a9ca0ee284feabd183e586b90774baf704a4e00ba826961099d31a7d41846d |
| Manifest | a2bbb9056d3015199b614390c3d949b1109f63b35f7c5e714fb1a8adcb4a2523 |
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 | pBHTj/2kUSReBTgB6bo+poCLINXi6Msvxh1Y84BPg0+6+Me8VEkekWVKNLxe0wKn/3pHF0s0tPy85rK0nRK3Cw== |
| 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
| 2026-09-17T09:58:58.999709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082160observed a9a9ca0ee284feabd183e586b90774ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:58.982689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082160/manifest.jsonobserved a2bbb9056d3015199b614390c3d949b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.966018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082160/publication.mdobserved 02727aab8eaded177debbd4b09068555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.947545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082160/publication.txtobserved 71492fb928c6d38b7a43601dcbd4b368...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. |
|---|