OT-2026-000035590
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000035590) never changes.
Identity and time
| Publication number | OT-2026-000035590 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7cad-ac72-206f3e1e5fe1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035590 |
| Status | PUBLIC |
Content hashes
| Canonical text | a54de305877adfe08a8a8f1555c5ba858e6d71473616af8ce6ab62711da65662 |
|---|---|
| Markdown | dbdccf7e3ef4e989a2a1d945ddc321efaba90d4a7326adbe79106ec5e59442af |
| Publication page | b2fc33ae4b3756859bb87f73b7e29184315a1016e8be8c19dc19e942a5e37adb |
| Manifest | abb0042d2cdd676e96262fe4983f9290cc9f51feb2b0580d2d5c26376b28214b |
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 | 9IL4T93Na/92EdxrV46aTxRQ1jzCajzGjeuQ6in3Wft6UXxHZMzxHXK3PuG37y9EM/h6xt7CKgBz9vvGOjIWAg== |
| 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
| 2026-09-17T11:27:07.239481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035590observed b2fc33ae4b3756859bb87f73b7e29184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:07.220069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035590/manifest.jsonobserved abb0042d2cdd676e96262fe4983f9290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:07.203025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035590/publication.mdobserved dbdccf7e3ef4e989a2a1d945ddc321ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:07.185559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035590/publication.txtobserved a54de305877adfe08a8a8f1555c5ba85...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. |
|---|