OT-2026-000036322
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000036322) never changes.
Identity and time
| Publication number | OT-2026-000036322 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7107-a671-a2e0ca107370 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036322 |
| Status | PUBLIC |
Content hashes
| Canonical text | a36be11322af4f35d45329c4ba42fb8cefb710913927e31233e5aa696f8e7db2 |
|---|---|
| Markdown | 44e9c4d0773cd99165a146265ad6ef351a3e8273bca8c3933ad9ed59c4c8f0d7 |
| Publication page | 3035d1da9d344adb6a84b5b57243d7b27108693e9ea85e6f69794ab3c3ea877b |
| Manifest | 3608ee3b8434e31cc465f55044c4672807fa644cc0b0d5603fdf63048a27d240 |
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 | DcOxPKpXrZnZqzoy08ZhLwwOtjIZvXReVXlUMF/srBxqD6Pf/S1EXh6P1f95nsGfjiCxyZu5FDfieZfPpCVSAg== |
| 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
| 2026-09-17T11:26:35.872884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036322observed 3035d1da9d344adb6a84b5b57243d7b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:35.853338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036322/manifest.jsonobserved 3608ee3b8434e31cc465f55044c46728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:35.835399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036322/publication.mdobserved 44e9c4d0773cd99165a146265ad6ef35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:35.818144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036322/publication.txtobserved a36be11322af4f35d45329c4ba42fb8c...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. |
|---|