OT-2026-000045189
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000045189) never changes.
Identity and time
| Publication number | OT-2026-000045189 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7a4e-8920-37de34837f95 · 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-2026-000045189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 965a4112ae63bb4350f6b7a27a2a853087543eaae1a3cbfea756d74ad11afa96 |
|---|---|
| Markdown | a4f63807a916681e151039baaaad97c3c930fbb431425ca38cea07b62d63edfd |
| Publication page | 37d302ae93edf467d983828188a2377a13bfa286fe5ffee4d9b77006ae77bbc4 |
| Manifest | e582558bcc190a6f9fd591371167202f3960777f03f4a07b7f7a4b8b2bc4cbb0 |
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 | ghiiEvxLkEijrygUvRdiWOzjCJ3gsXy3ewMQPUYcMBioUR81HUO32419F6k3UkR5nmXNloJfwSIROTkAKEoHBg== |
| 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
| 2026-09-17T11:10:21.683319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045189observed 37d302ae93edf467d983828188a2377a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:21.662658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045189/manifest.jsonobserved e582558bcc190a6f9fd591371167202f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.640563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045189/publication.mdobserved a4f63807a916681e151039baaaad97c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.619072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045189/publication.txtobserved 965a4112ae63bb4350f6b7a27a2a8530...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. |
|---|