OT-2026-000102166
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000102166) never changes.
Identity and time
| Publication number | OT-2026-000102166 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7ac0-b258-681540270381 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b91a8fab4e67b6ea13fbbd352cf435debd41569ac674dd88e8d17e4a3842d08 |
|---|---|
| Markdown | c6e7c8178cb808722d1f9972ed83f202cfa4f4401ef24a1c33cda04d732c39ed |
| Publication page | dfb827cb59d43c7ff48ad6c6fb64df6f70221ac570fcff2cb3542aef81456142 |
| Manifest | 72ad1a965468b88396a65ba02d28cda735e22c89e630abdd22f4b7f6b8500e7f |
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 | vNjoCa91ICeCHpKX/X2GBMgxvVZJPVuTn6RzFl4FmtxRVHERDA5F3xRQKVpw9aZWthDMzPXPRazWT45iqaEsDw== |
| 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
| 2026-09-17T09:25:20.187985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102166observed dfb827cb59d43c7ff48ad6c6fb64df6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:20.153449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102166/manifest.jsonobserved 72ad1a965468b88396a65ba02d28cda7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:20.132843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102166/publication.mdobserved c6e7c8178cb808722d1f9972ed83f202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:20.098558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102166/publication.txtobserved 5b91a8fab4e67b6ea13fbbd352cf435d...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. |
|---|