OT-2026-000071240
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented before 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-2026-000071240) never changes.
Identity and time
| Publication number | OT-2026-000071240 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-740e-b134-f67ac5ef9860 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d5dbe144d07478b3e4cb0be9dcdbdcd42a0aa5d17deb42787eaefbb753503e2 |
|---|---|
| Markdown | e7bf86673edaa2a934f3c89398c2c3dfebc43214e70f77be053fccb1bd66675c |
| Publication page | c52fcc53ad00988b8b13c8ac12af3a2b28e01f7816a28e5d4561f7477d1b7228 |
| Manifest | c8ba68511162ce7615df17211e0cc5adc559926a87e500e9e58181043e5fcc3a |
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 | ehrujNkerrdH98Jb+7xe1Xk7ikqTjyy32/GDDnkW0SgK2MNvDaz8nOeLJej6LkuHRkxU6b8VpfGujwYF/tR1CQ== |
| 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
| 2026-09-17T10:24:47.279627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071240observed c52fcc53ad00988b8b13c8ac12af3a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:47.262588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071240/manifest.jsonobserved c8ba68511162ce7615df17211e0cc5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:47.245397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071240/publication.mdobserved e7bf86673edaa2a934f3c89398c2c3df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:47.227097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071240/publication.txtobserved 6d5dbe144d07478b3e4cb0be9dcdbdcd...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. |
|---|