OT-2026-000068737
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000068737) never changes.
Identity and time
| Publication number | OT-2026-000068737 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dca-7ec0-972f-db20dae66893 · 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-2026-000068737 |
| Status | PUBLIC |
Content hashes
| Canonical text | eeb6e59ccbd31dddb6bcf1c7b99eff823cc6f5e2e307cd1ee5ffa76be00d00cf |
|---|---|
| Markdown | 2d401996ee45cc72b58a159536503ff026b25b6d0266dfffa6773a3447b497fd |
| Publication page | c794f1d9e3442a2ea9406bec19550d3c799eb20af8274ca2238589d00dcc78dc |
| Manifest | a41a8fcf3f2dbb6ec99da3b8fd5686871a1ee565275a7671614ffa7983b67384 |
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 | gr1zXBQ+fMUEyKT63RW4vFzcg9KatgARb995LpHRb0bKMrf0GCIX0lWprpkAx+HgGr2aLaLkjYMbMeIH6a37Cw== |
| 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
| 2026-09-17T10:28:30.851549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068737observed c794f1d9e3442a2ea9406bec19550d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:30.831255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068737/manifest.jsonobserved a41a8fcf3f2dbb6ec99da3b8fd568687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.812670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068737/publication.mdobserved 2d401996ee45cc72b58a159536503ff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.795531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068737/publication.txtobserved eeb6e59ccbd31dddb6bcf1c7b99eff82...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. |
|---|