OT-2026-000072313
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line 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-2026-000072313) never changes.
Identity and time
| Publication number | OT-2026-000072313 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-78e5-b8a7-83f6e14e89e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 217382e553573275b37323c3b7bf6b03bc1c0e2c76cc3d18b913c7b61b1ab918 |
|---|---|
| Markdown | 4542f2be201c39c233f32f9784826113eb556190eb83d237c93b8e0c38c81b32 |
| Publication page | 070762fade27b87cdd7548611037502642f000ff5b0af482b0336f01207dba09 |
| Manifest | c4e6ba8b75623cd0bbd56a5fb48f309b39f6eca800eb8fb2ec27ea23099ea1cf |
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 | H1VWKzwmW3EKNqCDJQcFzZ7USaR18YGQUxQ4QIFrdT/rX/qb1Rn4ut4Zl6kp/o5fimTNB1wJhQNgGFxs09oTBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:32.267408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072313observed 070762fade27b87cdd75486110375026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:32.251411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072313/manifest.jsonobserved c4e6ba8b75623cd0bbd56a5fb48f309b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:32.235144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072313/publication.mdobserved 4542f2be201c39c233f32f9784826113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:32.218136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072313/publication.txtobserved 217382e553573275b37323c3b7bf6b03...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. |
|---|