OT-2026-000051077
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000051077) never changes.
Identity and time
| Publication number | OT-2026-000051077 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7b44-9ca8-8ec8da2d14c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051077 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab0c1533b4b98e9cc47ab77cad79ce054226ce6a3a01c6ac0aa99c667f35b60c |
|---|---|
| Markdown | 98d17f1b6960c27ca01716c2297356881e812041b950e5342ffceb1481bdc489 |
| Publication page | 8d1721de2a7abe6a7895bfc78afb9822f1eb59d34f68a81c6703d01517aab48e |
| Manifest | 0a51830645784f620bcdaf78d5734ccdb6e390db76f32a50e2508277d929b000 |
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 | DA49citny76ry9nBXZhGJuXeuS61c2C5yESjMKhMP+o0+RN1WinUkw4quhtMgz2hKZS3/aRSgFKsB5g8EhXOBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:00.640325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051077observed 8d1721de2a7abe6a7895bfc78afb9822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:00.614144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051077/manifest.jsonobserved 0a51830645784f620bcdaf78d5734ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:00.593762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051077/publication.mdobserved 98d17f1b6960c27ca01716c229735688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:00.572450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051077/publication.txtobserved ab0c1533b4b98e9cc47ab77cad79ce05...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. |
|---|