OT-2026-000027982
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000027982) never changes.
Identity and time
| Publication number | OT-2026-000027982 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51f-7e9d-a105-95a4c0a9157b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027982 |
| Status | PUBLIC |
Content hashes
| Canonical text | db66cabd9e56d38adea32499770cabfebf0117b6e4336253f7445dd4ed2cd2d4 |
|---|---|
| Markdown | 92535ff0bf9f63d0bcd93a73e7a0887f181bcfb4b28fae879cf4fe7d02e56ee4 |
| Publication page | b1fe07daed73935dc04d5ffba23629ad16f1743de93a5f2d7f776cadc61d9b96 |
| Manifest | 5f6a0e771781e7ba526f68a15733b242ca89992412ed19721dfd34dd074c00e0 |
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 | 0U4Q9/q5sZvNDs9ZqlfoRF0UeiOQP1sRMJKf41i/LUsoRVAhvPAzQLRKJRz+fVvTTuEoCw5qGFiBJahSSyGqBA== |
| 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
| 2026-09-17T11:42:11.065485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027982observed b1fe07daed73935dc04d5ffba23629ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:11.048112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027982/manifest.jsonobserved 5f6a0e771781e7ba526f68a15733b242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:11.030739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027982/publication.mdobserved 92535ff0bf9f63d0bcd93a73e7a0887f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:11.011483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027982/publication.txtobserved db66cabd9e56d38adea32499770cabfe...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. |
|---|