OT-2026-000069644
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000069644) never changes.
Identity and time
| Publication number | OT-2026-000069644 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7d0d-be7a-f0da6e1c00ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0555427757e84e1b04849cff6ee2071ce79c6dce2361982e4bc7eff9d0ad0962 |
|---|---|
| Markdown | 2823195816378d481cde9e0ee738f3755248d73b160d2c72462b252a4499361e |
| Publication page | 2fe7276961143f46f7607caa943c64518c468197211de25e8dafda6406fc5c46 |
| Manifest | ecc306089840ceea3f2b3cc38f8848180956c47fca097789344483cffe05ab9a |
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 | qiekWirSHgLrDQEW5tqjFwniuXEXPS1DUzQHUA+GCignoeTntJJ00glUJTlz24lvjoIlQDxhLFILXS3dPPJ6AA== |
| 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
| 2026-09-17T10:28:18.774235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069644observed 2fe7276961143f46f7607caa943c6451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:18.757984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069644/manifest.jsonobserved ecc306089840ceea3f2b3cc38f884818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:18.740429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069644/publication.mdobserved 2823195816378d481cde9e0ee738f375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:18.722558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069644/publication.txtobserved 0555427757e84e1b04849cff6ee2071c...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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