OT-2026-000057701
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000057701) never changes.
Identity and time
| Publication number | OT-2026-000057701 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-7ba6-9d98-432d252991b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dcfb00ee439266e1e3c1feaf1f92a09d7bff7632beebe19fac81fa8324b5af3 |
|---|---|
| Markdown | 68df30e07e4cdeded5f8329bdea3f7ebe989605c254933834ffa18a7d5a310fa |
| Publication page | 62b765177b89d7cbfe3ec01bfd272be1ee4dd229fe6438e58b4c3f4ec8cef8ad |
| Manifest | ccc4fc32eb563161c041c21f87486e48b48b4a2feb0d6ce4e471a977e9416f74 |
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 | eKkjtyJq3XU4v28PZiR3jmyRvNlEH9rMHxxmHFDvqkZtZN0lvCnUhs8jBl5iiVkOs69v5h8groCICyGEV8V4BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:21.989888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057701observed 62b765177b89d7cbfe3ec01bfd272be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:21.970635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057701/manifest.jsonobserved ccc4fc32eb563161c041c21f87486e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:21.950411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057701/publication.mdobserved 68df30e07e4cdeded5f8329bdea3f7eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:21.930868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057701/publication.txtobserved 6dcfb00ee439266e1e3c1feaf1f92a09...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. |
|---|