OT-2026-000039050
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000039050) never changes.
Identity and time
| Publication number | OT-2026-000039050 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7af2-847a-c8638b19b22e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039050 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3c87ef197fc7ec89f325be6fe8b4d7083eb96d24ddeb078bf1f254903739878 |
|---|---|
| Markdown | 353c7676e969ce3b68c9653fecd5543aa98e116a832f8e6b5145c0b58ce21fe9 |
| Publication page | 47e24a7addaf155197ef425fe42f8e5a6e79eaadc0a0e27c02cd42cc7b8692d6 |
| Manifest | b5a379c20e1767a62470be0c48576bf0a175d6d26b4d6c5e62553b284ec85c54 |
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 | 95NLlR00mOIeKXFi6YaqpcwFiRtLz538quZq5MlKQEZATedS8XpH4gD1RAQDYT+8Y/a3rSfDyOTjYIDP1YMZBQ== |
| 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
| 2026-09-17T11:20:24.514401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039050observed 47e24a7addaf155197ef425fe42f8e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:24.494397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039050/manifest.jsonobserved b5a379c20e1767a62470be0c48576bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.413952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039050/publication.mdobserved 353c7676e969ce3b68c9653fecd5543a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.306147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039050/publication.txtobserved a3c87ef197fc7ec89f325be6fe8b4d70...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. |
|---|