OT-2026-000095806
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000095806) never changes.
Identity and time
| Publication number | OT-2026-000095806 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7b82-a419-698e47ef8805 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1036df82627fe4153eddfb3f15455789cfccff1eb030b50b1f81822e31db97c2 |
|---|---|
| Markdown | 0d6e232aaf591feca17bd56fc1b638eb5b9fe13e3787a29eea01b8a0dd97ae05 |
| Publication page | ef0f48293d2918256ccb42cd68432cbdc15c7a1afa2e37706a1fa359dd848d39 |
| Manifest | 87d0b50f2f4850d8f8f952ffd262389721370d30af86467ec6a1779310a1b840 |
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 | jyPoTs1H1c7/bYDF9LPQwfKgfSGv3uaIbrRoPzmXnzBYQxn5WTm7dC0a8MADbt4Ee60ksoWtMYP9FEsaBv1WDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:52.934231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095806observed ef0f48293d2918256ccb42cd68432cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:52.917622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095806/manifest.jsonobserved 87d0b50f2f4850d8f8f952ffd2623897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:52.900386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095806/publication.mdobserved 0d6e232aaf591feca17bd56fc1b638eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:52.881835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095806/publication.txtobserved 1036df82627fe4153eddfb3f15455789...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. |
|---|