OT-2026-000021100
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000021100) never changes.
Identity and time
| Publication number | OT-2026-000021100 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e5-773c-b47c-ae78dffc523e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021100 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3234e3ac7bbe10bc019ba8d0f905678655803ada5d98ef0d2bf647b9f1c0315 |
|---|---|
| Markdown | c9fb58fd050ef02ae4a0354b5f9291c33685520f55298a0cddd222bf8667baef |
| Publication page | 2236109237369788945ea4964efbab1ee93c3ee18a7811704720c29540a08d62 |
| Manifest | c3cf19fd970e84a8276aec8b52dea7601de1201351d4fe230ff6182725f158dc |
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 | +Xrp/8NrHWpf614wXcphvSDBC6rWHJZKI5rrqziABysYSS8AaHLifA/suevw5ASwxHYPE/CMoFAyr5JpKjP2DQ== |
| 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
| 2026-09-17T11:56:23.552061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021100observed 2236109237369788945ea4964efbab1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:23.533289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021100/manifest.jsonobserved c3cf19fd970e84a8276aec8b52dea760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:23.513214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021100/publication.mdobserved c9fb58fd050ef02ae4a0354b5f9291c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:23.494099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021100/publication.txtobserved c3234e3ac7bbe10bc019ba8d0f905678...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. |
|---|