OT-2026-000095654
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000095654) never changes.
Identity and time
| Publication number | OT-2026-000095654 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7497-869e-f480d2b1e20c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095654 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd0bab42364b6db2abae423f6a9456fd8fbe02ea32d12e3cf90e1aa02dfb94d0 |
|---|---|
| Markdown | aabcd04ec3a04b75c69e540ffa78dec668e3529922cbec6405418fd87ef39a74 |
| Publication page | c1a7ebaa5ade7adc04a09df7e34fcf633943a5661d9f63c90f22f29f1da5e9c8 |
| Manifest | 2c9b627fb7f3fd37b5abcba6d832e20b3477cc550191a90f701daf7ad7e95672 |
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 | 9kqJShh9dFSyRqMZDK4LTDI21rK5TfDBynTbt6j56Zv9Y0XP3V9VqfjRj0Ij4HlycXV9Crim70bw2aahuDc4AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:07.302346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095654observed c1a7ebaa5ade7adc04a09df7e34fcf63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:07.284649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095654/manifest.jsonobserved 2c9b627fb7f3fd37b5abcba6d832e20b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:07.266644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095654/publication.mdobserved aabcd04ec3a04b75c69e540ffa78dec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:07.248307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095654/publication.txtobserved fd0bab42364b6db2abae423f6a9456fd...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. |
|---|