OT-2026-000072790
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line 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-2026-000072790) never changes.
Identity and time
| Publication number | OT-2026-000072790 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7135-b97b-5b585dbb7367 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072790 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0b2f42d0a1331825ece8228a923f0bc69f4bb1618a2075faa6414bce364e210 |
|---|---|
| Markdown | f94157a5accd905702388a22f450e5d17ff035705de21977e134a6b8e72de6be |
| Publication page | 2be07682cc418a849167d960ab566d067c79e95a1db07c3f270d773312024ed0 |
| Manifest | 43ee46a447f5dd423af893bd574b2f1239dac1224529235d263a82141485cfb0 |
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 | zN5m0c8i2+DOsNlAKTLKZSDcqgZK4XRcGrclxeEl7gSI4suRa+vdkOymDETzw4M7Y77kMM/B+XOJcwCEtUViAg== |
| 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
| 2026-09-17T10:22:42.111928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072790observed 2be07682cc418a849167d960ab566d06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:42.095572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072790/manifest.jsonobserved 43ee46a447f5dd423af893bd574b2f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:42.078657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072790/publication.mdobserved f94157a5accd905702388a22f450e5d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:42.061392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072790/publication.txtobserved f0b2f42d0a1331825ece8228a923f0bc...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. |
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