OT-2026-000007128
Publication integrity record
Vacuum cup gripper, per zone isolation, plant vacuum fed, pressure verified, vented 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-2026-000007128) never changes.
Identity and time
| Publication number | OT-2026-000007128 · never reused |
|---|---|
| Internal UUID | 01a0a973-acc0-748c-9487-3d4db2481775 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:02:05.626600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c8b006bc869cb6170d5dd650700285664f123c4cfc016e7e374c74d782301fe |
|---|---|
| Markdown | 31796fdd1ca9f65b351e205b140ce71e12869cd071e103006e8a72a7cf0e8318 |
| Publication page | f727f79b0a41007767b9717ae8ae3cbd55c9f923d49c37932996fa7b88c0376e |
| Manifest | 38204714dcae9f4d2d174eaaf5ee02dcb19e44f49f447c0d4e9cf557b5f7df6d |
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 | Eo7FxIAcfs4jljwO+QKjtKDKEZwwl+4W/ciXJ2tjMojkHVOORY8DaUjsElhjUw3TKSInG7fcU6RCtCycwMjjAQ== |
| 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
| 2026-09-16T09:10:23.945142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007128observed f727f79b0a41007767b9717ae8ae3cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:23.932830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007128/manifest.jsonobserved 38204714dcae9f4d2d174eaaf5ee02dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:23.921498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007128/publication.mdobserved 31796fdd1ca9f65b351e205b140ce71e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:23.909021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007128/publication.txtobserved 8c8b006bc869cb6170d5dd6507002856...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. |
|---|