OT-2026-000077248
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000077248) never changes.
Identity and time
| Publication number | OT-2026-000077248 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-7076-ae19-a8e2deff9928 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06b6705655913318450fb10f0964469609b4c28fd27da31e51fe98cc12cddf73 |
|---|---|
| Markdown | eb686442ed3c026cb357cbd51b57b8436b595a71c99c34071b5310559d0b2910 |
| Publication page | f56ad0cb3fa4fcffd0dc40d1b02a9786cb6e8e3f9515193ed166a30ddba5b966 |
| Manifest | f3e11bfb4f221bbb3b4202734569ae25acb03fa6db9fafee1644886b0f5c3e2e |
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 | jCH8Gxj/a2q2pJ67Az2pbK0OKuJyPFeMB8fccYvAulN98C9BZBhqZcxyW8LHpMFGlZkVh5JpGFQ5ZccvJ6+WBQ== |
| 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
| 2026-09-17T10:08:51.941939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077248observed f56ad0cb3fa4fcffd0dc40d1b02a9786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:51.923373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077248/manifest.jsonobserved f3e11bfb4f221bbb3b4202734569ae25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:51.903816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077248/publication.mdobserved eb686442ed3c026cb357cbd51b57b843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:51.882844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077248/publication.txtobserved 06b6705655913318450fb10f09644696...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. |
|---|