OT-2026-000041707
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000041707) never changes.
Identity and time
| Publication number | OT-2026-000041707 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-768c-8c9f-17216526b24d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041707 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba20462632e137a463a8e3283b75c18268e9869429da5302b4b0aa1bc661f35e |
|---|---|
| Markdown | 4963b0168c63cc9ddb1388072f0d965b1d93a7a8a0bc65f5e421cc88ba1d5cbb |
| Publication page | b9150d9791b2673b4ebf6442dfe0d4353ea3b156acc67f28623fdac1fa2eaf06 |
| Manifest | 96066159bcb27b203654e3960d4d910a85ee1b2a0ca79e8b975a94b01768b462 |
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 | mNKPhLQggjEFxoXpH0EgNBI1kvIsxYc9NcnJAzr2lnPX7/5PfT1u9KH38LW5tCGXR4KYcLlv+x4ZRksEF4CFBg== |
| 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
| 2026-09-17T11:16:31.252347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041707observed b9150d9791b2673b4ebf6442dfe0d435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:31.233311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041707/manifest.jsonobserved 96066159bcb27b203654e3960d4d910a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:31.217360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041707/publication.mdobserved 4963b0168c63cc9ddb1388072f0d965b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:31.200867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041707/publication.txtobserved ba20462632e137a463a8e3283b75c182...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. |
|---|