OT-2026-000016130
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000016130) never changes.
Identity and time
| Publication number | OT-2026-000016130 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7405-bd47-5f36a644aff4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a49e126187849754a2eaddd89dba663904b475543bd7d42a65c9981a1a2ef90 |
|---|---|
| Markdown | 331dbadeb94d5bfbd9a333181633708bb3424e1c5a77155986a621227b5f8dc1 |
| Publication page | 57409a4b760505c9ad34e26543da58195278618b65ff6ba968a2dc1b7a726eed |
| Manifest | 9fa2fa8c31b48bd4807db0b043b33b15127d1890c1387cf5a9b90207bb3c0bf4 |
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 | FK2PpbLRi8OfYZsJt1U0Gr7n7fip5CsXrqzhbLNLzHFWY5ItvO912BlT1qZzS1kWjMkPMLikXRTffse0fCQoBg== |
| 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
| 2026-09-17T12:03:33.791070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016130observed 57409a4b760505c9ad34e26543da5819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:33.773164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016130/manifest.jsonobserved 9fa2fa8c31b48bd4807db0b043b33b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.756395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016130/publication.mdobserved 331dbadeb94d5bfbd9a333181633708b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.736991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016130/publication.txtobserved 5a49e126187849754a2eaddd89dba663...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. |
|---|