OT-2026-000079870
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000079870) never changes.
Identity and time
| Publication number | OT-2026-000079870 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-73f4-8324-386cccb0028f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a983784711a18741d6e923ee9a1b83731d9c6f57aeee3a45b057d29e086a7e |
|---|---|
| Markdown | 44b0a60803728b972a9be97c9e0fb6310d0c7bfb87edacfa53fe66a12c2d633f |
| Publication page | c84390b53682c8146f56725372e0b4c99aab41151c8972cb12f0b522982b630e |
| Manifest | 402fa59bb08016bc515624bb996263cd92f3a498569a313791d122f1d3d72832 |
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 | I56JD6XrQtAELLwn/3492a+/k8UfO+mFSnTyrGAsSE4EaLUpeuwAggFZTSvY+hh02h1ghxjLJV8trbtRMWunDA== |
| 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
| 2026-09-17T10:03:24.166800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079870observed c84390b53682c8146f56725372e0b4c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:24.148899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079870/manifest.jsonobserved 402fa59bb08016bc515624bb996263cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:24.130476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079870/publication.mdobserved 44b0a60803728b972a9be97c9e0fb631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:24.112022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079870/publication.txtobserved 80a983784711a18741d6e923ee9a1b83...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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