OT-2026-000008366
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, vented after 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-2026-000008366) never changes.
Identity and time
| Publication number | OT-2026-000008366 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7ce6-9b6a-21f9420ef6a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008366 |
| Status | PUBLIC |
Content hashes
| Canonical text | a46cbc3c995f3f75ddf0bddab85187341a3f93a822257d7a9682ea40f083ee65 |
|---|---|
| Markdown | d01665224d10267196a0b3c617da3e3d84550731f99c261b11a272c402f8360c |
| Publication page | 78048dc1e8952baf34333cd7447e5e9a57cd97e3ba29de72c75abf3a2e60edcc |
| Manifest | b0b4825194419f2409cdf20e36c62c3d78f350dfbc41a5990d676b3e55e35fa7 |
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 | ISLv4tVgyaPDh9DOJ+WVw74uIo4WPQ0kOv5kEYmznKhvaXip2cjwE1IFcGFz/o/td1sJiQbtKaQK8H2NRKkrCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:11.490220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008366observed 78048dc1e8952baf34333cd7447e5e9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:11.466735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008366/manifest.jsonobserved b0b4825194419f2409cdf20e36c62c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.444716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008366/publication.mdobserved d01665224d10267196a0b3c617da3e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.424675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008366/publication.txtobserved a46cbc3c995f3f75ddf0bddab8518734...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. |
|---|