OT-2026-000045033
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000045033) never changes.
Identity and time
| Publication number | OT-2026-000045033 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-7b26-ad65-dd6ba429aa11 · 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-2026-000045033 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddcf4985ebc0b1dcfd4b40c8592e4ff98bfa6b299284f93d9d607efb835ce8eb |
|---|---|
| Markdown | 980ec5c8d1137d4ee5080f4b9ccc2b6d35284c481a9172956247475404365173 |
| Publication page | 0bc0a057522f4f567db101d499eb4d4a2cc9737901094153e43f7c5549bc1023 |
| Manifest | c578f350c9fe3878f33ff42661c9fb5871b24a83e335e3f151af3cd689aef8c1 |
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 | vVzKvCIYubFZpe/Wz2G/SCv6Sn2ddKR60x+xq/KtnGmGkqJxIQXywqCdogGpp+1MH0kE4hUKNC7iDxqdFPwCBw== |
| 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
| 2026-09-17T11:10:02.918227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045033observed 0bc0a057522f4f567db101d499eb4d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:02.900439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045033/manifest.jsonobserved c578f350c9fe3878f33ff42661c9fb58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.881107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045033/publication.mdobserved 980ec5c8d1137d4ee5080f4b9ccc2b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:02.862556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045033/publication.txtobserved ddcf4985ebc0b1dcfd4b40c8592e4ff9...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. |
|---|