OT-2026-000007067
Publication integrity record
Bellows cup vacuum gripper, plant vacuum fed, pressure verified, plastic cups, 1 fold
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-2026-000007067) never changes.
Identity and time
| Publication number | OT-2026-000007067 · never reused |
|---|---|
| Internal UUID | 01a0a971-6e08-7359-a887-1ff6bfc53ff9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:59:38.379267Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007067 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa952351e0c4954712eb7aeb633a9a0a3200ac75c8a8ccd24f0105b96d5efea2 |
|---|---|
| Markdown | 11b480a61bde8adc7edc64b49a60c57e85fcbedf41ab17ed22fa0eb30345e439 |
| Publication page | 535b4e0543ea711f095d6c4809a6e12dec751b90583b2661a1c813c4cda9c2bb |
| Manifest | 14f08656622b815ca7727731a8d056b6797f48c2c005b3bfb27525ecad79387d |
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 | yCTcGqHty254M1xOOqKADgAdkzfD7WJ8v8wSSoIjjBsswS4PR0prdsr3B6ZM6htZPgFGpOvILFGv0Ejd2ZyoDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:05.500696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007067observed 535b4e0543ea711f095d6c4809a6e12d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:05.236967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007067/manifest.jsonobserved 14f08656622b815ca7727731a8d056b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:05.215821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007067/publication.mdobserved 11b480a61bde8adc7edc64b49a60c57e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:05.198032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007067/publication.txtobserved fa952351e0c4954712eb7aeb633a9a0a...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. |
|---|