OT-2026-000017436
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000017436) never changes.
Identity and time
| Publication number | OT-2026-000017436 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7b61-a13d-91ebf587c5ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017436 |
| Status | PUBLIC |
Content hashes
| Canonical text | eff22c74661044ad87e65d04d123e7e0150b0d9e65e280e6468f8430155237bb |
|---|---|
| Markdown | 4828450c98251a772a86327d7c42f537145195e24407cdf9b5b90a5838555d78 |
| Publication page | 0bbaebc02372d1dc6670567efed92ab0e0f12f63f048e3845ad6f91aaf6b5d1f |
| Manifest | 98392545cfb856cfd703fd83b7b4d4474991853367bad70c2861a1bdb52327b3 |
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 | Ix5b8HgjNsI0qQZHEQmnrD1nYTiktxmvgOtyNQQhJ3KSvuOzUKD22JkVHAGzd2qE/enHKncTdx1XSHGPT43/Cg== |
| 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
| 2026-09-17T12:02:34.179799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017436observed 0bbaebc02372d1dc6670567efed92ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:34.162906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017436/manifest.jsonobserved 98392545cfb856cfd703fd83b7b4d447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.147116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017436/publication.mdobserved 4828450c98251a772a86327d7c42f537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.130410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017436/publication.txtobserved eff22c74661044ad87e65d04d123e7e0...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. |
|---|