OT-2026-000085106
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000085106) never changes.
Identity and time
| Publication number | OT-2026-000085106 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7997-a6af-3fae5613a4dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c53e9138f697b23655886641dad5af1f10fa1a8495795dac394bdee2bcaca05 |
|---|---|
| Markdown | b13016c56cd60afd47552145b93f6df4c95f74cf1710b927dd79bc6639cbd65e |
| Publication page | f2472eaafd76e9ecfcbe3be845813225a0fa9e0a1992ccebf63edadf852b367b |
| Manifest | 293aa95be23583e28ac3a70275d825a6ca414853acc14a3f5f0a83dc06bc7356 |
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 | siwAfQf0R+WJz18k8mnwhznle6TqehHTgVbobf3KChdlqAKxNHHbGcAnwyRclggpcL2llI/0i3mbp+fkJknOAQ== |
| 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
| 2026-09-17T09:55:10.490054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085106observed f2472eaafd76e9ecfcbe3be845813225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:10.471435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085106/manifest.jsonobserved 293aa95be23583e28ac3a70275d825a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:10.453450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085106/publication.mdobserved b13016c56cd60afd47552145b93f6df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:10.436500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085106/publication.txtobserved 0c53e9138f697b23655886641dad5af1...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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