OT-2026-000017153
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000017153) never changes.
Identity and time
| Publication number | OT-2026-000017153 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7d75-8f12-26a50adc2b2c · 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-2026-000017153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 699123706634ab1b852efc53b3ddd67fe4eb3bf3f1470934be59ceccdd01e42d |
|---|---|
| Markdown | 35ff16a98c17c365716c5c13df9fa56d9e376ed23443cb9c9333f245c1822c6c |
| Publication page | 7f0566318fbc06349e4ae007681b16b9e5232312bd4c17bb19b0886fbcb168cd |
| Manifest | 2524704493c0ab4da52f66fedea88a6988fb0e46ad00a14bd4a8b774cddc03aa |
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 | qHi2EOoB6ngmJA78MkVYaf9sSIcBFWbXv4QsuVkkpLfPPUYWycvIHfv7qP66u+OaZFYrSAqjYPMV28lQZZLBDQ== |
| 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
| 2026-09-17T12:02:12.866200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017153observed 7f0566318fbc06349e4ae007681b16b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:12.848568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017153/manifest.jsonobserved 2524704493c0ab4da52f66fedea88a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.832445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017153/publication.mdobserved 35ff16a98c17c365716c5c13df9fa56d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.815354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017153/publication.txtobserved 699123706634ab1b852efc53b3ddd67f...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. |
|---|