OT-2026-000104266
Publication integrity record
Four cup vacuum gripper, four 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-2026-000104266) never changes.
Identity and time
| Publication number | OT-2026-000104266 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-7a29-87ed-2cc245aa3fc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104266 |
| Status | PUBLIC |
Content hashes
| Canonical text | eebd06afb7af8ddf447349f96118ee344d60aa9d4eda39a8ecc6be9c569f71ad |
|---|---|
| Markdown | ac61eb49c37a45764dcd5686d7a3cf3bd55c8da8b3a796e31128172c3a845f9d |
| Publication page | db2904addca336a6e92b648dcdf4d9200c3d44f331d9b15934139b2b2d7a7469 |
| Manifest | ef5a0f5fb33a07b0a2ffeb67d11895fcb05e5d93660252971fb636684f98b1f3 |
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 | WI3tAhvtZzKkKbe8xZV1lDH8Qb1MAqjFbFCUav6GUx3O6SEc8NY27R+NCTb3BszVnhq2AM7XIOe5cUbhZUoFCA== |
| 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
| 2026-09-17T09:20:22.807538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104266observed db2904addca336a6e92b648dcdf4d920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:22.790580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104266/manifest.jsonobserved ef5a0f5fb33a07b0a2ffeb67d11895fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:22.773006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104266/publication.mdobserved ac61eb49c37a45764dcd5686d7a3cf3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:22.753748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104266/publication.txtobserved eebd06afb7af8ddf447349f96118ee34...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. |
|---|