OT-2026-000073694
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before set-down
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-2026-000073694) never changes.
Identity and time
| Publication number | OT-2026-000073694 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-71f1-8e88-84e7da70a810 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8534ef621d2d8e1c016332910022ba0d1579418eddc6618dfc3c9edab36b1467 |
|---|---|
| Markdown | 37b22a4f28a0039cc46b914cf24d3558556c71648e19ac2194ef67f1d7fb7291 |
| Publication page | d504f4d877837098214ba9aed0bf440334f3b8c9bcb1515543ab1c94a847ae8f |
| Manifest | f9b7211bb933ee8d3595ccd13af618b3b93a5a2110b221359c6901fcb18a67ea |
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 | zXrycHLMBJP2g8RHKvc1om32GXA8q4JiaBE2vhVfoigS3vZCpaanIYvN2KnnFJxde1arKUNxoURZv0IFN9ZeBw== |
| 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
| 2026-09-17T10:19:45.515144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073694observed d504f4d877837098214ba9aed0bf4403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:45.496134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073694/manifest.jsonobserved f9b7211bb933ee8d3595ccd13af618b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:45.477578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073694/publication.mdobserved 37b22a4f28a0039cc46b914cf24d3558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:45.460230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073694/publication.txtobserved 8534ef621d2d8e1c016332910022ba0d...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. |
|---|