OT-2026-000095799
Publication integrity record
Four bellows cup 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-2026-000095799) never changes.
Identity and time
| Publication number | OT-2026-000095799 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-78e7-bcda-e2630f7cc9e4 · 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-2026-000095799 |
| Status | PUBLIC |
Content hashes
| Canonical text | c77d1c0a569b835241ca76eed0389e264cebe07e9630d8593aad8e84b308e2db |
|---|---|
| Markdown | 5ff7fc23ba16622f55d7b43fa3d954a716c562becda5d6a6633979b80d56310e |
| Publication page | 933bc228e729f450542382e8677f34a289f77f7710f34fd16bc285f1358e020f |
| Manifest | 0e150a7121d88c45977c3a971d7b50198ead8a15c9a0edea88814e01d8d5c571 |
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 | 7r1ROM4JLRC+GO0jnoJAJdKQ6Q3VWA3eoWbq8l+Sr61V0d2F+neAR9c47tlEGDAxg8IXIKL9PEcpjFt5LjG2AQ== |
| 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
| 2026-09-17T09:35:52.370271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095799observed 933bc228e729f450542382e8677f34a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:52.353676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095799/manifest.jsonobserved 0e150a7121d88c45977c3a971d7b5019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:52.336201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095799/publication.mdobserved 5ff7fc23ba16622f55d7b43fa3d954a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:52.318746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095799/publication.txtobserved c77d1c0a569b835241ca76eed0389e26...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. |
|---|