OT-2026-000043564
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000043564) never changes.
Identity and time
| Publication number | OT-2026-000043564 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7be1-9bbf-732e470f39ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4efcec8bb5b7459b214aa1006b042ebb4787d1e2791bc0078cb114ef81b9e047 |
|---|---|
| Markdown | 31a45732bb91b093c8db0df2181e13883d48a525602d3d44754d5dbdad9253ec |
| Publication page | 0cb5734f9e86fa838469422320f0e3e6ec34e75e46bfa9076a7c65494d55b4fe |
| Manifest | f1e268914d3cda55322cb3ebf5280264d239c0705cc300b464448b93521a9346 |
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 | 3VCYuyiX2NLTYLLSGW1ejr/3Rgt0VrpTxtMjL2WluF5YbmlpGkxILV/bjOsUc9BVFZ71ZcxwpixrH9rIJyB+AQ== |
| 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
| 2026-09-17T11:12:57.420364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043564observed 0cb5734f9e86fa838469422320f0e3e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:57.402810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043564/manifest.jsonobserved f1e268914d3cda55322cb3ebf5280264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:57.382603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043564/publication.mdobserved 31a45732bb91b093c8db0df2181e1388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:57.362179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043564/publication.txtobserved 4efcec8bb5b7459b214aa1006b042ebb...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. |
|---|