OT-2026-000019097
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000019097) never changes.
Identity and time
| Publication number | OT-2026-000019097 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d523-70f6-b6b4-25c550a94b9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21f716cd24762e28c48c61322f44a54c1c70b5cd2a7ac2b25d81288d4bbd6627 |
|---|---|
| Markdown | 94f467103f11e524a9705a243238f1d018b999bd61d66ec1d4ec23e1b508bcf2 |
| Publication page | 08ad97a56b539115bfd430a0e37d4af5a73111c061b16e9933abc43515d6898b |
| Manifest | f9bace6a97a3a29f7c5e0c02444cad1745afbc29238ce5e34b447497ff744992 |
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 | 3MXCso5Rqb4jlo+l8WfdIvKk0WKSaIXZFxEQcKUPF3Gm8nlSpFkA5/v2vMhXd/bPvtVbP/lJ6tls+GnL6Q2vBA== |
| 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
| 2026-09-17T11:59:48.339193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019097observed 08ad97a56b539115bfd430a0e37d4af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:48.322135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019097/manifest.jsonobserved f9bace6a97a3a29f7c5e0c02444cad17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:48.302852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019097/publication.mdobserved 94f467103f11e524a9705a243238f1d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:48.284447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019097/publication.txtobserved 21f716cd24762e28c48c61322f44a54c...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. |
|---|