OT-2026-000095785
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum 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-2026-000095785) never changes.
Identity and time
| Publication number | OT-2026-000095785 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-74cd-a855-eb78452661da · 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-2026-000095785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 119221fcc316901af0199a78b8941a227fec954fa8ce7c8fc496c72befda2e73 |
|---|---|
| Markdown | f84d2419b1009dd2b3e6af3f4ac7c1d6eb05f8d1ad6bfb9851e80ac0fc5346b7 |
| Publication page | 8a4f5ed77b5c58f9279df75bb4e1c8dfdffe5a90d6406c58313977c81b084fbc |
| Manifest | 866ed0566e5777104ef7df768b81267b8b740923baef2f9475c12820a22d03d8 |
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 | hzrqDKXP39VbtA9P8hm+jcHW3oM2T+NfSn3OxVbzkec7kv2nU4fLwUVqrs/YU6C0MOvIPdb5DcJclDtfB3kNBQ== |
| 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
| 2026-09-17T09:35:51.304800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095785observed 8a4f5ed77b5c58f9279df75bb4e1c8df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:51.287107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095785/manifest.jsonobserved 866ed0566e5777104ef7df768b81267b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:51.270218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095785/publication.mdobserved f84d2419b1009dd2b3e6af3f4ac7c1d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:51.252223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095785/publication.txtobserved 119221fcc316901af0199a78b8941a22...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. |
|---|