OT-2026-000060625
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000060625) never changes.
Identity and time
| Publication number | OT-2026-000060625 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-73a5-a4b8-00f6b7b423cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060625 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4da081cae5d313f40098ae28ca2ce5ea8a55ad15f4d48c6437081d93b74de15 |
|---|---|
| Markdown | d13c94156ffb2f75f41b14233f1ac593e12297c8e34678cc3699f877f4be67f1 |
| Publication page | 48be7bd47711e85dbe2dc4db379dab39f27b4596ab2538dd488fb2c166a8b46b |
| Manifest | 2ecba962a83faa1bc7c46ec2363d16f6356384be5ab9fffdec9a82c25384fe7e |
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 | TiMQ9DYQLdfgFw6x+G5MkLFfSr2u50Hn4HfkgsTJv9msqJYO5eXyxJY7OOuGMVTcK2QEKipWYnsBDWamxiR1BA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:15.161859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060625observed 48be7bd47711e85dbe2dc4db379dab39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:15.145769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060625/manifest.jsonobserved 2ecba962a83faa1bc7c46ec2363d16f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:15.129407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060625/publication.mdobserved d13c94156ffb2f75f41b14233f1ac593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:15.110185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060625/publication.txtobserved b4da081cae5d313f40098ae28ca2ce5e...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. |
|---|