OT-2026-000095812
Publication integrity record
Four 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-2026-000095812) never changes.
Identity and time
| Publication number | OT-2026-000095812 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7530-b5be-d6766cab5f32 · 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-2026-000095812 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaf97867ca440ed9f51845f2b36fd2ef69651848f9efed3736169cef38cea0f4 |
|---|---|
| Markdown | bfaefb465ebb848b10426daaa27232a6d09da218ec681a5fc363a1bab208232a |
| Publication page | 6b08112c86f8bdd81d1499ace7d8c32944876c0595bf8023ca993e88a060b195 |
| Manifest | b4951de6960ae090387345aa4530bb6ed772ad31070acd822aac9a49326b86b6 |
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 | B+TjA/XKrKw9udL8J7wc7cvXaEf3Cxt5Ia7Eb2qrB77FyXHF9rWDLLaZGdYe/lQQzpxVhIJUbR34MGcjnEMOBg== |
| 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
| 2026-09-17T09:35:53.415273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095812observed 6b08112c86f8bdd81d1499ace7d8c329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:53.396918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095812/manifest.jsonobserved b4951de6960ae090387345aa4530bb6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:53.379299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095812/publication.mdobserved bfaefb465ebb848b10426daaa27232a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:53.360768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095812/publication.txtobserved eaf97867ca440ed9f51845f2b36fd2ef...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. |
|---|