OT-2026-000102366
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000102366) never changes.
Identity and time
| Publication number | OT-2026-000102366 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7875-9550-6e6a48b95e6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102366 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f00607c58d2c86ad904a286e0a8380acaa31df2fbdff9585bb97f84eaec6fbb |
|---|---|
| Markdown | 79f4c04ca20c868f243018f1f9a21926fb01626c96139937b43024616c57a3e7 |
| Publication page | 39887eed59bf939649ee66ab4eea67f0170d11c9833a1c2aa00d864318bedd07 |
| Manifest | c57fab11f84b83e7af5bf1cf217d8c92b927f16f812037451214bf7925a878c0 |
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 | 01ybqdB1mjFk5P2Nc27hRd5bo1qkHZCy4saM9OZE5M7O3wHAkrRKQz8dCcwHVzMx0JY0+N/XefQDpRuTJCc5Bg== |
| 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
| 2026-09-17T09:23:42.274466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102366observed 39887eed59bf939649ee66ab4eea67f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:42.258481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102366/manifest.jsonobserved c57fab11f84b83e7af5bf1cf217d8c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:42.240675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102366/publication.mdobserved 79f4c04ca20c868f243018f1f9a21926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:42.224230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102366/publication.txtobserved 7f00607c58d2c86ad904a286e0a8380a...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. |
|---|