OT-2026-000055155
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line 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-2026-000055155) never changes.
Identity and time
| Publication number | OT-2026-000055155 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7855-929b-b2f4bea901b4 · 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-2026-000055155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c62e35cf8cdaa2acdc49484e9304af187c39b01bec663c0e0e3743358271e37 |
|---|---|
| Markdown | 45759454db6d43437a5557e0892e9b9729864f4f243af955c77605909255b84f |
| Publication page | b320348011c202036c7271bc171ba9e78d812217b66b7dd49435615e3c5efea6 |
| Manifest | 07bd609438ee396d55794f8a407601ce973f1673853054299ef17162221a33ef |
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 | QjPCxMk3k92MRIGJy1Kve0Z5ZikPlybj8321X5scT6l0iSU/qqab5TfavCzatxi9zlq5QhJLHPRWGdFwukp/BQ== |
| 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
| 2026-09-17T10:53:20.278387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055155observed b320348011c202036c7271bc171ba9e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:20.261249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055155/manifest.jsonobserved 07bd609438ee396d55794f8a407601ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:20.243126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055155/publication.mdobserved 45759454db6d43437a5557e0892e9b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:20.225965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055155/publication.txtobserved 3c62e35cf8cdaa2acdc49484e9304af1...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. |
|---|