OT-2026-000062591
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000062591) never changes.
Identity and time
| Publication number | OT-2026-000062591 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7ed4-b5a4-1731d10680e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 289329e9f989180bc6e140d0d308fe511b1a45fafcac114ccac0013a708cf455 |
|---|---|
| Markdown | 1f6fa9eec3b6f9c76fffc6d38abff31f061f80c7711ab892346a4a200e3dea47 |
| Publication page | 266d4e40f1ea395dbd416c0cc7426640bef64d932e06ac9792d2221510156b65 |
| Manifest | aa31a955e0de2620c57ab6a31e03b5c9b32e44fdbe0ca1675273d67688f2acc3 |
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 | 8TcyO8ZFKygy7nsgPxM7H/0jOC7Y/L1ZpikhzAETvcge+0VHnCrDoE1pFGpjsLYkcPNXbePlQo6eOQVrbFnHCw== |
| 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
| 2026-09-17T10:40:05.136911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062591observed 266d4e40f1ea395dbd416c0cc7426640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:05.114758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062591/manifest.jsonobserved aa31a955e0de2620c57ab6a31e03b5c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.093714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062591/publication.mdobserved 1f6fa9eec3b6f9c76fffc6d38abff31f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.070041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062591/publication.txtobserved 289329e9f989180bc6e140d0d308fe51...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. |
|---|