OT-2026-000056525
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two 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-2026-000056525) never changes.
Identity and time
| Publication number | OT-2026-000056525 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-759e-9c51-f3c7f5955e2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2178dd1a72c56233cdd69eaf6280af66e059af9833c6ac20a17f106a6aa38599 |
|---|---|
| Markdown | 5868329fe3ae14311b52a46d0ec6221662d631fb52713b0e4359e8c8c73814db |
| Publication page | a1d901648545e823f0370b8c3e5ffb6546b56956f50afced9fdf605da1f104fb |
| Manifest | 059f50c0c44f1673170cc62e8471b8911b1aa445b7c94a1ac87ef597129f4814 |
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 | ZvAopfR54ESb1eBUXjNtTMrdFuWt+rD4FgB+PyEEDHVF5XYG6A2dI0wZarwv06ievw4lV7cdPHSgQ/xP5MW7CA== |
| 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
| 2026-09-17T10:49:51.059892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056525observed a1d901648545e823f0370b8c3e5ffb65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:51.041112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056525/manifest.jsonobserved 059f50c0c44f1673170cc62e8471b891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:51.021700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056525/publication.mdobserved 5868329fe3ae14311b52a46d0ec62216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:51.003778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056525/publication.txtobserved 2178dd1a72c56233cdd69eaf6280af66...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. |
|---|