OT-2026-000070691
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000070691) never changes.
Identity and time
| Publication number | OT-2026-000070691 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7f4b-8b3c-e1afb498878d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070691 |
| Status | PUBLIC |
Content hashes
| Canonical text | e00dd98f13da688405016fff2a2a0ba7795a3f16c20c7a34b913453c41fdac70 |
|---|---|
| Markdown | b8a37dbb188d32c366ddca120ed5832afb7c4bc6d28326b07239047624e9a2a4 |
| Publication page | f9840cb1e60a97a5d5a9d29c078925976f4bd00e840b6b4593e7d0d8a04eb5d9 |
| Manifest | fb36af796c0db7f4b82db7e3cdf0d45f6992f4e1cace59bf29feb7ee0f1952ac |
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 | ojVdc4JsMr6ashsv8HyqNTQ3Te0iAxr3CX8I69wkVrqPZXZm/5rScvt2g9QjOIPcHQwSJVjMw0SfLB3XXScxBA== |
| 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
| 2026-09-17T10:25:22.358033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070691observed f9840cb1e60a97a5d5a9d29c07892597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:22.340667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070691/manifest.jsonobserved fb36af796c0db7f4b82db7e3cdf0d45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:22.321602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070691/publication.mdobserved b8a37dbb188d32c366ddca120ed5832a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:22.302765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070691/publication.txtobserved e00dd98f13da688405016fff2a2a0ba7...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. |
|---|