OT-2026-000014136
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000014136) never changes.
Identity and time
| Publication number | OT-2026-000014136 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7cdb-9f57-6bdee6efd156 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09c0a1f57506464488a6f713d65d7431f855f07a72396dd5bde44b3d27d8dc30 |
|---|---|
| Markdown | aee7e6e26823f13e33a7b67d0d920a162824422587659f97b913cee7a3afdad0 |
| Publication page | 1ef0540f30e93a23110dad3f35b7ae6135a52d1251aa4745db6f72bee8eb50c9 |
| Manifest | 48dcb09125f74f2b016ad2cc4da32719b2d43a7735cc8217812a0996c485b09c |
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 | Vfkwboa71Xu/mfKIrporQWuxe5VFJq8YYQyZglc1zZUCavkzRWzyRWDHIK4T8X+36ckShrX19PwHURuRYitUDA== |
| 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
| 2026-09-17T12:07:12.739692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014136observed 1ef0540f30e93a23110dad3f35b7ae61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:12.720227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014136/manifest.jsonobserved 48dcb09125f74f2b016ad2cc4da32719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:12.701416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014136/publication.mdobserved aee7e6e26823f13e33a7b67d0d920a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:12.681781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014136/publication.txtobserved 09c0a1f57506464488a6f713d65d7431...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. |
|---|