OT-2026-000038425
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000038425) never changes.
Identity and time
| Publication number | OT-2026-000038425 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-795c-9c94-4963a48abce4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038425 |
| Status | PUBLIC |
Content hashes
| Canonical text | f95ec9e3be99017217a25aff837d5c569a1d8344a9703a024189a9be485ec4b9 |
|---|---|
| Markdown | 8c74ec081eedd19932cab712991b5a061396b901632a1bb0a5303bd36b0fb621 |
| Publication page | c74a0fef58208d2c82445c238b0aa059db60cb238ba4d9387f3c997d3aa3d697 |
| Manifest | 2b16085b16c958054f66396fa1c22b89c8317d00017ac2eff16209441cdedb77 |
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 | zr2UYomoS4Bhar6H9vp6dXPvpbq0x7p6SNqU+DnUJUKxiqopNBxui0U+v5cqFcIaES84qyEmAFxzFZXpofCBBA== |
| 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
| 2026-09-17T11:22:38.992539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038425observed c74a0fef58208d2c82445c238b0aa059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:38.972990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038425/manifest.jsonobserved 2b16085b16c958054f66396fa1c22b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:38.949197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038425/publication.mdobserved 8c74ec081eedd19932cab712991b5a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:38.192157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038425/publication.txtobserved f95ec9e3be99017217a25aff837d5c56...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. |
|---|