OT-2026-000045064
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000045064) never changes.
Identity and time
| Publication number | OT-2026-000045064 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7b69-a65a-f21d5e27bd91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045064 |
| Status | PUBLIC |
Content hashes
| Canonical text | c81318e64f8d47879381d13898d640e4b5761ba8c6146e773502ded48d31d443 |
|---|---|
| Markdown | e3f7b59de64e8cbababfc5ccdf4e82801b21ab85687999256a17e2e9f5ef1574 |
| Publication page | 655ac721093db311ab2a0693f4bd85e15f7a3e5fc5b1c8f8e931d1f062c1765f |
| Manifest | 703f03da039e2adbeaffc9bd9415eb8c6d73d57ab2e4590c8ed76b05f9ae8920 |
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 | Uk3qs5BWgEheo82jBQSRpHdg5m56/av5wxpxs1Q82OCKy4dTR7nY6FHJhC3nEtqXKXirHrgwwuOmCwVt6St/BA== |
| 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
| 2026-09-17T11:10:05.612912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045064observed 655ac721093db311ab2a0693f4bd85e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:05.594417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045064/manifest.jsonobserved 703f03da039e2adbeaffc9bd9415eb8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.575720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045064/publication.mdobserved e3f7b59de64e8cbababfc5ccdf4e8280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.556411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045064/publication.txtobserved c81318e64f8d47879381d13898d640e4...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. |
|---|