OT-2026-000032263
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000032263) never changes.
Identity and time
| Publication number | OT-2026-000032263 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a8-7232-adb9-8f3326b7ce1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24fbc581f1d82352acf5024b882cf6d9fec98518ea4618b01efb98f8a62d1823 |
|---|---|
| Markdown | 0fc6570a16700e6e40d7318fd92df8e783fbaa0402281fb873363976dadd5b17 |
| Publication page | 8341386c8f9ec7590fb02b3ad8d6cb4338915e91de8cac847d259f7dcb0b858e |
| Manifest | 97a0413885f00db094d116445a3dcac6c37fafe32ff59ee01ffa9a979d073430 |
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 | 9cvaxZMolzRBxM0YogZ+Pig09OZK6OF3OnAPwNgP/7phbvXgb1xe2DyWiHiT41DTKbfT5qDZecVqlxLViGTkCg== |
| 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
| 2026-09-17T11:34:37.442087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032263observed 8341386c8f9ec7590fb02b3ad8d6cb43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:37.422346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032263/manifest.jsonobserved 97a0413885f00db094d116445a3dcac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:37.402359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032263/publication.mdobserved 0fc6570a16700e6e40d7318fd92df8e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:37.384672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032263/publication.txtobserved 24fbc581f1d82352acf5024b882cf6d9...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. |
|---|