OT-2026-000064228
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000064228) never changes.
Identity and time
| Publication number | OT-2026-000064228 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7f09-8cb2-f5f29e039536 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bb47046618e5d89913ad21844cfcbc39b618c740061cf77341ea0e196c90bb5 |
|---|---|
| Markdown | 432df383db6a1309836fcd480d2ab1d45f82b2fc4e1006394118d742cc7543d4 |
| Publication page | 822eaed368c762f412436a359d04072c390b11b3e3807f1a428b3fbf511c309d |
| Manifest | 39bfff2b99b60e17cf2915c9035414c1e717c7987b617419903902ade58d5c3f |
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 | k/yyH5aEw3kAxX3QOk2yw+F5CGxmCqK4ZZUiyNu4ViYam8uknlHUCqpgEvo5bLYB9KP54ELo/OVn851EXU8qCQ== |
| 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
| 2026-09-17T10:36:21.197912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064228observed 822eaed368c762f412436a359d04072c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:21.178957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064228/manifest.jsonobserved 39bfff2b99b60e17cf2915c9035414c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.156851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064228/publication.mdobserved 432df383db6a1309836fcd480d2ab1d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.136020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064228/publication.txtobserved 9bb47046618e5d89913ad21844cfcbc3...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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