OT-2026-000068430
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000068430) never changes.
Identity and time
| Publication number | OT-2026-000068430 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-76ba-a166-7a5bb806a57f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068430 |
| Status | PUBLIC |
Content hashes
| Canonical text | b87e54ac2bf3f7c301358e6abe6d17bfbd8322d330ae1a749820d9708872e31a |
|---|---|
| Markdown | b1aedecc867e8bb26b5a4a12d10e6b3dcb9a5c1b640278611af6c93c2ff7d023 |
| Publication page | 2ac05fafbb581209e48d35aff94a68a6c1fe62c70d60e494eceffa560d0389fa |
| Manifest | 5f07d2991940918dd365ffd290e923dd7a2b4d9338fa24017dfd6a3ef969519b |
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 | UXSLz2BX8zud42Sc4iD3scF7jKkre2q+dY26KJM8/k6mAfppi9hTztMfgX4srqmjgq6TYivr/3h36AaHS8T1Cw== |
| 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
| 2026-09-17T10:29:34.323792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068430observed 2ac05fafbb581209e48d35aff94a68a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:34.305453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068430/manifest.jsonobserved 5f07d2991940918dd365ffd290e923dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.290031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068430/publication.mdobserved b1aedecc867e8bb26b5a4a12d10e6b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.272450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068430/publication.txtobserved b87e54ac2bf3f7c301358e6abe6d17bf...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. |
|---|