OT-2026-000026883
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, 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-2026-000026883) never changes.
Identity and time
| Publication number | OT-2026-000026883 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7517-bf96-dc1edeee2485 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026883 |
| Status | PUBLIC |
Content hashes
| Canonical text | d51807e276bcc4b49b36907d53d095368f6ba645e74f690634274b5f09335472 |
|---|---|
| Markdown | a8f7983befb12aab9d6c2477ff885b9b8244aa5d73e5fd4ceb92060814f6e190 |
| Publication page | 6f6fbc0d8bb1cca2c0fea98dd76396c065cdea31e514d37971db2809302dc198 |
| Manifest | 7a9f17b71f921e872a3ac90479d014142a92d6dda8d45d8b2b737fabefff91c1 |
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 | eIxbV35FJfZ6c/pM9NsMWygAkwOEva3BXZs/53YsIWlCwoZ9JZ9dJ/S3KUryYSmW481TYovimVTrkFjvO4pjBg== |
| 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
| 2026-09-17T11:43:29.344973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026883observed 6f6fbc0d8bb1cca2c0fea98dd76396c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:29.329223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026883/manifest.jsonobserved 7a9f17b71f921e872a3ac90479d01414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:29.312820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026883/publication.mdobserved a8f7983befb12aab9d6c2477ff885b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:29.294486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026883/publication.txtobserved d51807e276bcc4b49b36907d53d09536...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. |
|---|