OT-2026-000056105
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000056105) never changes.
Identity and time
| Publication number | OT-2026-000056105 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7310-985a-fd3895dc74e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 506778e800780d94c6fe13cdff9a5e849132feca0d3f678ea3459e5deef99d88 |
|---|---|
| Markdown | c31f7446a577c675be112c4e29af8fb9580074093c56deff8bf6d135efd7d382 |
| Publication page | 49e33bf8f0348c1fe0ec08b852b82ddf7284ccfc71c6d5979703c7204596f910 |
| Manifest | 5093ab58667a90f0b6578f026df605f60af89861d40d46672c9d32eb11387775 |
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 | vynHseqlXwSHxLlaauhQD5/yxWQ63afs5FKonQLpGWAMtXbiNqf5FUBpd3IuHd4jQMGXnX0vjQiG5fz7l7FMAg== |
| 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
| 2026-09-17T10:51:38.765440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056105observed 49e33bf8f0348c1fe0ec08b852b82ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:38.749757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056105/manifest.jsonobserved 5093ab58667a90f0b6578f026df605f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:38.733532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056105/publication.mdobserved c31f7446a577c675be112c4e29af8fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:38.715378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056105/publication.txtobserved 506778e800780d94c6fe13cdff9a5e84...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. |
|---|