OT-2026-000093069
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000093069) never changes.
Identity and time
| Publication number | OT-2026-000093069 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7524-9756-26f1bae692f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093069 |
| Status | PUBLIC |
Content hashes
| Canonical text | a872846460584f1f53d661ffdcde18b98fd7f80c07d6055118b922f5a71b2e10 |
|---|---|
| Markdown | b66e4e1ae9fd559ca75e001754a28e91e642a9fc2259fd05bcbefb5bbbdfeedc |
| Publication page | 62be38fc98597b5444e9642ad3ba6798785148afe5fba6886939f4232454fcc9 |
| Manifest | e65d46b6634515089f58e2a05c6f4f5ff808df42f1da137efbe409ee5cdacd13 |
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 | RS+Msn8kFhwUiNXeCHUeAv7vDzbgjHvOT2YbLmtkeDBglyrmjcQqkBzDmWzIwe3gr6ekhQgfL22/bs2ajf4bAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:19.071806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093069observed 62be38fc98597b5444e9642ad3ba6798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:19.054576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093069/manifest.jsonobserved e65d46b6634515089f58e2a05c6f4f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:19.033795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093069/publication.mdobserved b66e4e1ae9fd559ca75e001754a28e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:19.015764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093069/publication.txtobserved a872846460584f1f53d661ffdcde18b9...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. |
|---|