OT-2026-000053176
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053176) never changes.
Identity and time
| Publication number | OT-2026-000053176 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a432-7089-91bf-8e9e94ce26be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72bd27d5a901eef962f61e3f4be8303e5cebecb40922b00be45ecc03fa77be8e |
|---|---|
| Markdown | 0e0f703f345b4989dd59cad8bc4887848ca4e300b72a93553547cc000515ce7f |
| Publication page | 2f328bf6859f4417a86b841464da9d3a2ff9e3f8d16cb999534de37c106ec6c3 |
| Manifest | e850c335bdafcef8cfc0de1c23ff573fa6d768328ae1338957611e5f2726124b |
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 | JyIt5mcARji0Stxqcd3T0tQ4UrSVwSV6zP3Kba+gkHumsqU+8K0/knIyy8rH529/+nnDYlrRZK+N5jIYh/IgDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:00.034548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053176observed 2f328bf6859f4417a86b841464da9d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:00.015392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053176/manifest.jsonobserved e850c335bdafcef8cfc0de1c23ff573f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:59.997721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053176/publication.mdobserved 0e0f703f345b4989dd59cad8bc488784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:59.982139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053176/publication.txtobserved 72bd27d5a901eef962f61e3f4be8303e...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. |
|---|