OT-2026-000017996
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000017996) never changes.
Identity and time
| Publication number | OT-2026-000017996 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7413-96c2-7f8364a68409 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62ee034132c9e3aff7fcd487f17f315a751b14345fea5f8bc1c2525e44f128da |
|---|---|
| Markdown | 2b220148e26fe77d3c8d62d4286a1a74b7359e63191251f0dd0e1b64435c801b |
| Publication page | 83abda02afcff0049f0c3583f1847974a148cd1762a02f48cf1c943baf12a6e1 |
| Manifest | 27d8e0edc2df9c63901673994160f718e28101846c6523f83d108f799d920889 |
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 | jQRJ+d1DJ8uasJJo2MeoRGWfQCzlsZ9vDCUQ/zS9rkhbUB/5wl4rU/E/UND1f5NMWDafdaqKk8mFiFSB5j7HDg== |
| 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
| 2026-09-17T12:02:01.116422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017996observed 83abda02afcff0049f0c3583f1847974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:01.096315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017996/manifest.jsonobserved 27d8e0edc2df9c63901673994160f718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:01.079857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017996/publication.mdobserved 2b220148e26fe77d3c8d62d4286a1a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:01.063418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017996/publication.txtobserved 62ee034132c9e3aff7fcd487f17f315a...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. |
|---|