OT-2026-000055857
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000055857) never changes.
Identity and time
| Publication number | OT-2026-000055857 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-7f91-ac33-9f99340e8911 · 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-2026-000055857 |
| Status | PUBLIC |
Content hashes
| Canonical text | 029306e1da6e05dbd13386f93ef1982d9af6a4bce0a55ff6b726f92caef33a0b |
|---|---|
| Markdown | 40a07ea8ccc4e335b824689408b5d29893ff44ba8741e4abafe90b18c41e7b7a |
| Publication page | 1bc11c84eeb528601611197f6c1b17e6a1082d5b6fc54a1114b34e41fd10ef48 |
| Manifest | c82757d090762f7e76cc8c4362e047bad34e6383a294c724345321ff102a85a2 |
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 | sxcyBPffbhAlQhKm7V7S9rdFt2uLE41UJFcHSU52wehnQnffYCAwZWLvJokQu9uwS29SsMqRcFPo4YvTWoZTBQ== |
| 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
| 2026-09-17T10:51:15.201778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055857observed 1bc11c84eeb528601611197f6c1b17e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:15.184636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055857/manifest.jsonobserved c82757d090762f7e76cc8c4362e047ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:15.168389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055857/publication.mdobserved 40a07ea8ccc4e335b824689408b5d298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:15.151147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055857/publication.txtobserved 029306e1da6e05dbd13386f93ef1982d...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. |
|---|