OT-2026-000056295
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000056295) never changes.
Identity and time
| Publication number | OT-2026-000056295 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7536-bf8e-384dadeebed7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50bdc7886bed22056bd1af77e61e36770e0fe7774502c7f10839d01e028d5032 |
|---|---|
| Markdown | 4c3f49d9b182540a9a29c63b73cbc69d43cf5bfc037799da1e750441e18891ab |
| Publication page | 30fe309a2e9069096a5c75a1ba28872bb51fd494a7b0de15daf2a633a7561dda |
| Manifest | d5379c4c373014140f7ad87c3624d800dee53524f74f465aa265a943457999b9 |
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 | 2BB1v0iKQQmjpHHzHPwEofOUJg4pG7IJpSHbFfTcpjAkA4R7yyOC6+2/oxGgx0SFxyBqM8RXJn49nitRQmNFBA== |
| 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
| 2026-09-17T10:50:47.290695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056295observed 30fe309a2e9069096a5c75a1ba28872b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:47.273122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056295/manifest.jsonobserved d5379c4c373014140f7ad87c3624d800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:47.255069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056295/publication.mdobserved 4c3f49d9b182540a9a29c63b73cbc69d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:47.236850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056295/publication.txtobserved 50bdc7886bed22056bd1af77e61e3677...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. |
|---|