OT-2026-000057417
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before 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-2026-000057417) never changes.
Identity and time
| Publication number | OT-2026-000057417 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5be-7f0f-8df4-8eede5f831d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057417 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdadf98aba03b1a284c3031c37c3d89e4590aa61362ceeac7328933cb5cc4e75 |
|---|---|
| Markdown | f2c426eecc746bf949160f6b20010dbe83e156138af1a3583db394958ba4dd98 |
| Publication page | 78bcb0e0c7370f5a2a1417a7343ca4a764c0349061c9a8cd3f01c88e4bb85e05 |
| Manifest | 318012e5afddcc7b62d08eb56a864a11fa1815616bb03a5b6e0436bb0b32f47e |
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 | g58kNu+vMno9wpfba8qrVfYfGa5ZfhJEtLrN6l9q14C3WKf7krj0rRQCTa5roK2+derPNcTIEoQBmwk7aTgXBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:42.459351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057417observed 78bcb0e0c7370f5a2a1417a7343ca4a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:42.441391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057417/manifest.jsonobserved 318012e5afddcc7b62d08eb56a864a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:42.425604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057417/publication.mdobserved f2c426eecc746bf949160f6b20010dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:42.410075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057417/publication.txtobserved bdadf98aba03b1a284c3031c37c3d89e...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. |
|---|