OT-2026-000063288
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000063288) never changes.
Identity and time
| Publication number | OT-2026-000063288 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ac-7b0d-8e15-6a1cafe63b73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 034e7d8eae4b2655fe3484cc243e784acde53e81923673bfa95eec47a65f1b79 |
|---|---|
| Markdown | cf341eaf43904336e6d1b08841d30d79fe7af27ec2141d56edca2f484622a3fc |
| Publication page | bf0ac1ac04cc683168ce095fb728ad82219833ca5fa62b253cd35c7f915dd6e1 |
| Manifest | ba96129518a475699e4615a0c6434b90683336c8fca11305d97790ccbdb58450 |
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 | 2HzdiSpZq/27M/wvlFkLIUushjOArtmEKY2/FT9X+8R3rx0wX5TQScGzDqYkqHdBd7L44mAvKkZSZV9NQ/HbCQ== |
| 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... |
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Independent retrieval
| 2026-09-17T10:39:10.909660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063288observed bf0ac1ac04cc683168ce095fb728ad82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:10.892239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063288/manifest.jsonobserved ba96129518a475699e4615a0c6434b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:10.873873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063288/publication.mdobserved cf341eaf43904336e6d1b08841d30d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:10.856712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063288/publication.txtobserved 034e7d8eae4b2655fe3484cc243e784a...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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