OT-2026-000062447
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000062447) never changes.
Identity and time
| Publication number | OT-2026-000062447 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7914-8605-34cb2ba95284 · 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-2026-000062447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48814fc438b511eabfbd1eb9977d17b988134d08e7e607ac40b0b98da82ac786 |
|---|---|
| Markdown | bac069aecbe50320c17eea230d5d7366587c70da6fc48f9c3fd0d5d3ad4b1f62 |
| Publication page | ee9bec1ba0c6bccb46a0eb521fb5aa79d6496b883b513993d3e0418c12282469 |
| Manifest | 418667688576608031c1368b55707fb1b20ac8411cc8e0482a5a48baba42f701 |
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 | QZ3FxTpL8RkYK35PucDG+17HAcQINJvkEZcHrUUiD1Au18REh8/tuRxJ6HTo7xieiX4m59lSnUX1Fd/G1HbdDQ== |
| 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
| 2026-09-17T10:39:47.496564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062447observed ee9bec1ba0c6bccb46a0eb521fb5aa79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:47.478447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062447/manifest.jsonobserved 418667688576608031c1368b55707fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:47.461943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062447/publication.mdobserved bac069aecbe50320c17eea230d5d7366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:47.441919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062447/publication.txtobserved 48814fc438b511eabfbd1eb9977d17b9...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. |
|---|