OT-2026-000041310
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off 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-2026-000041310) never changes.
Identity and time
| Publication number | OT-2026-000041310 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-728b-b447-2c0067aad253 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041310 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6e8ed122d0cd168583fd8497d1df949ee66b56d877e2d05239cc929393ac42a |
|---|---|
| Markdown | 2e9b5daa988c65a5b51f2bbf5e44c20a1c3b925c176284d07c6cc2ad26f8deec |
| Publication page | 5df3e985c300d2ac2589ac7cddcb701e839c580ec112543e02ecfe88cd72f9e1 |
| Manifest | a1009607a6e613221532cf60e592261b9152e65ecbcecef2e6ab976ad943c663 |
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 | pVKO3mr57T69Ku2fw4VOhN9tkhcIFQw52WspONZet6teGHexuvpK+caeAY3GJCHIp8Ptz3PoKNg4V5tKPu68Aw== |
| 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
| 2026-09-17T11:17:17.772858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041310observed 5df3e985c300d2ac2589ac7cddcb701e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:17.754623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041310/manifest.jsonobserved a1009607a6e613221532cf60e592261b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:17.737580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041310/publication.mdobserved 2e9b5daa988c65a5b51f2bbf5e44c20a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:17.718453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041310/publication.txtobserved e6e8ed122d0cd168583fd8497d1df949...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. |
|---|