OT-2026-000026412
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000026412) never changes.
Identity and time
| Publication number | OT-2026-000026412 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-78ea-80ae-085ff5f4be64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ab273752c0b74c277464e9b0ee6a9f9566a977097d34faacfaf672032c7dbb2 |
|---|---|
| Markdown | a83b735da95470502e884a4dac27fdbbe523ca7a9c764f82586677c47a6c814b |
| Publication page | 7d0a4bcb57720e41930ce26e1b1c1a02b5530790c621f9fcde894d520a0f0c93 |
| Manifest | b7dcb920170a57ec6c36a4044b2302f89c823583a1713cc8f2fe302a107a05d5 |
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 | v5LmSHCQDJlOGf2Ny1rvIwuIlnQGr2Mm5v0L6/+rmF+kUzSvD4YEa/EVCGFaGK34uxiMtAu/L8DT3cfu2e7QBQ== |
| 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
| 2026-09-17T11:44:24.066834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026412observed 7d0a4bcb57720e41930ce26e1b1c1a02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:24.051001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026412/manifest.jsonobserved b7dcb920170a57ec6c36a4044b2302f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:24.033615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026412/publication.mdobserved a83b735da95470502e884a4dac27fdbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:24.016516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026412/publication.txtobserved 1ab273752c0b74c277464e9b0ee6a9f9...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. |
|---|