OT-2026-000055087
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000055087) never changes.
Identity and time
| Publication number | OT-2026-000055087 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7680-8962-e3b3af96ce38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055087 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee2ff84d96a68442e033870c22cf5d3e3c9624d2d384e64256a2ddbbd6edda05 |
|---|---|
| Markdown | 25ff07fd274b13ddab30845fb64b2d22420dcfb86d54c3d763588230d27c678a |
| Publication page | 0d2a379fcc9650b299d7af87747de9056e86e7c400bd6a465b8ae17357084c09 |
| Manifest | e2a6fbe414490207620ec7beed688c9b6f8aa6e75ccb11cc49232f20813097ff |
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 | pHVucdqxM6MUGOGpFqO1z5kEl1QeLW3x3K9ymquhYUO9KbqSe8Ymeb4RKrRt1+UoZII0lXqSunxnkKc70ogiAw== |
| 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
| 2026-09-17T10:53:14.650033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055087observed 0d2a379fcc9650b299d7af87747de905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:14.630681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055087/manifest.jsonobserved e2a6fbe414490207620ec7beed688c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:14.611845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055087/publication.mdobserved 25ff07fd274b13ddab30845fb64b2d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:14.592484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055087/publication.txtobserved ee2ff84d96a68442e033870c22cf5d3e...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. |
|---|