OT-2026-000040522
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000040522) never changes.
Identity and time
| Publication number | OT-2026-000040522 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7766-b80b-3eff31b14e07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eccdcac7b7e128aacde3c7adfb2f374c3ebc9cd66affebe5bdf0883ff1f1d91 |
|---|---|
| Markdown | e975edb3b7484f2ca5a07e6eddc35b91fbff55379277a2d088082d6c334e4524 |
| Publication page | 2e918c86b510eac55af77a6de06590c822d2354afd3868d80b708f89e3f8a189 |
| Manifest | 5f0b0a5545233f01b0cb0533ee4ec9025b6acd0b381701a67fd8cdd9ecdcfb9b |
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 | rsu6jFIZ4rdhe9/F/4De3+sDC/6KNUq7jNAquM/3sZpEHeA2oNTMZeDxphw7RB+6KFe44vOMzctnWEG01BOlBg== |
| 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
| 2026-09-17T11:17:40.097278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040522observed 2e918c86b510eac55af77a6de06590c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:40.079208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040522/manifest.jsonobserved 5f0b0a5545233f01b0cb0533ee4ec902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:40.059536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040522/publication.mdobserved e975edb3b7484f2ca5a07e6eddc35b91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:40.039584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040522/publication.txtobserved 0eccdcac7b7e128aacde3c7adfb2f374...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. |
|---|