OT-2026-000066538
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000066538) never changes.
Identity and time
| Publication number | OT-2026-000066538 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7c56-aa71-08426e0b4178 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67f89f7f69b8267e7a841ed3974106e6f7f24aece5c22f78632052587d1bc03c |
|---|---|
| Markdown | f9223479d16351952d44c7d9d9acd30da6c4a23b7119d66f466543054541cc8a |
| Publication page | 592a09398a38b3e25b08eb6833d89ceef7d5aab86275ef121d24feb4d9e33557 |
| Manifest | c6dfa29c31f30c28175b57f85fb28a2d8dee402f29642d333d3f4069b157d3b4 |
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 | Ae3qaLno9eRHv3IrNi3orsMNujGTr/iLRzh0oA5xStXC/qBgfbTR45TFSU5KvkaITwFJxcBZBDJUGAiLNyMGBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:48.200379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066538observed 592a09398a38b3e25b08eb6833d89cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:48.184865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066538/manifest.jsonobserved c6dfa29c31f30c28175b57f85fb28a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:48.167830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066538/publication.mdobserved f9223479d16351952d44c7d9d9acd30d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:48.151651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066538/publication.txtobserved 67f89f7f69b8267e7a841ed3974106e6...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. |
|---|