OT-2026-000011803
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pulsed 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-2026-000011803) never changes.
Identity and time
| Publication number | OT-2026-000011803 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7ab6-8e35-d706aa7010db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011803 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6930f1b23001ef8cd2e60a8bde133e5fdd66443738c7d28c9b89af673beb0d9 |
|---|---|
| Markdown | 32b12a8ad8a395de5b4dc9c999c286e746553c413850a927a1cc106c4f4e3c2f |
| Publication page | c2dffb8b503a85a60241b7d8756d003adfd569d5d8212dc71a184158ea8b8ec8 |
| Manifest | d988378b615c4922971e39fa0843e0789813d8ff218495db3a93beaac904ab3e |
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 | 26j0g6gQmSdKEKCdAxdW2QiyHIiGvNxuJjDsLESH8741hB6fMcnEM77ZI03bQpW6B6Zz/cznXFNBFp6BXqhyAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:31.764233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011803observed c2dffb8b503a85a60241b7d8756d003a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:31.747690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011803/manifest.jsonobserved d988378b615c4922971e39fa0843e078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:31.730389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011803/publication.mdobserved 32b12a8ad8a395de5b4dc9c999c286e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:31.712640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011803/publication.txtobserved c6930f1b23001ef8cd2e60a8bde133e5...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. |
|---|