OT-2026-000006579
Publication integrity record
Porous face vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000006579) never changes.
Identity and time
| Publication number | OT-2026-000006579 · never reused |
|---|---|
| Internal UUID | 01a0a960-3708-788f-beca-b98c633d3b2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:40:50.186692Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54fceb5d43aa4df9876783b4fa3dc8239e951b054914983b38c2e9ca97a71818 |
|---|---|
| Markdown | 7d987a207e99f6840631469a460200782e64a57b2708a8ac81a6945f8da87c42 |
| Publication page | 286f2683ae7aa03ce72b8adf5060f54c80e106605ecafd0fc8453d202ad162e5 |
| Manifest | 69bc808379abe37fccc339459e553f0ea217df883646435c245f837ccc0d1535 |
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 | 9dYslPS5kcHWLv3Em+JMP4fCNpmheDU9yR631redkKsLXSlvI2tQTaHuWZHUrRkWQNCMMn0gs9oq+5EIKkVVDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:28.731652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006579observed 286f2683ae7aa03ce72b8adf5060f54c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:28.717950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006579/manifest.jsonobserved 69bc808379abe37fccc339459e553f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:28.705557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006579/publication.mdobserved 7d987a207e99f6840631469a46020078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:28.692741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006579/publication.txtobserved 54fceb5d43aa4df9876783b4fa3dc823...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. |
|---|