OT-2026-000030563
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000030563) never changes.
Identity and time
| Publication number | OT-2026-000030563 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-740a-a640-184263349140 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 514343f3b0463d034127803bb66edab1143ec7c6f58eb6c78deb4b0b213f3ae9 |
|---|---|
| Markdown | 646f8b4e430678b9cdc1c0f6cd7361d993e89a7701b94505a71b4d17c762deab |
| Publication page | 5c086706dab6b32225ff8ae7da12a6b4d38aa0322edd26d438d7a72c55151b25 |
| Manifest | c2a858a0e8b44b740f3b9889e44d06b4ff0dca346ef757bef7adbde1b28b797e |
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 | FqdYroDlLwNGMZJ7lR8Me7LT6xhLky6jUF96PGX+eZckyo98uAwrrW5COqHdHsl7oIBvZULzxUk+TjCFJNT2DA== |
| 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
| 2026-09-17T11:38:26.024780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030563observed 5c086706dab6b32225ff8ae7da12a6b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:26.007045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030563/manifest.jsonobserved c2a858a0e8b44b740f3b9889e44d06b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:25.990226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030563/publication.mdobserved 646f8b4e430678b9cdc1c0f6cd7361d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:25.973212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030563/publication.txtobserved 514343f3b0463d034127803bb66edab1...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. |
|---|