OT-2026-000079398
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000079398) never changes.
Identity and time
| Publication number | OT-2026-000079398 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7f4e-87ec-3766ec542f67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15469d8d76349690ec8ee689f63131ea41bff66944ecf6d0011e7e223c734de6 |
|---|---|
| Markdown | 41f823adca8912da92e070f5b181e7ec0a2228f64e768eda238d3155528e14e1 |
| Publication page | 8872335e04b269b33c00915320564b8bacb2cef02e2c48128b6ebd25d7047efa |
| Manifest | 2905f8bd1897d88e40e49f62431ffb21048cb405d5d124a16582b64204556b22 |
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 | bGGRutNyvMVlILlZY8oR9YN80+xJvTBHDzwYtQynkJfyw4IxhwJHzocNIQqW8sZrz926uenUWR7tYeIjnHvwBw== |
| 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
| 2026-09-17T10:05:01.280979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079398observed 8872335e04b269b33c00915320564b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:01.260397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079398/manifest.jsonobserved 2905f8bd1897d88e40e49f62431ffb21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:01.240611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079398/publication.mdobserved 41f823adca8912da92e070f5b181e7ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:01.220813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079398/publication.txtobserved 15469d8d76349690ec8ee689f63131ea...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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