OT-2026-000051127
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051127) never changes.
Identity and time
| Publication number | OT-2026-000051127 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-7c48-8baf-ea75807d0030 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f7f59dcf0f5ac4204a2e8d1d152622afc9f3a01a24e6e72fda7fafe61237fe2 |
|---|---|
| Markdown | 0abea477619642bf5ceacc1a80d645eceb31c63c629741d4f807d62269b0bebf |
| Publication page | cff40e80d319b0322be13b39d8d221d51e63fd39342cc28f350a0f12bc3a3033 |
| Manifest | a89c43682bc2a47a1d1ac10f6448353c5487c8a829b20efbe1d39f7f1ecf8d87 |
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 | bpvWRRlTkpvzvzGhdaC7Rlq0Fozf8F96pi3ic0TlkfgLUd4jZKCRq3QZNvrse91Q1nqK6UDOOHKFMIcfakxtBg== |
| 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
| 2026-09-17T11:01:04.900492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051127observed cff40e80d319b0322be13b39d8d221d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:04.883186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051127/manifest.jsonobserved a89c43682bc2a47a1d1ac10f6448353c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:04.864259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051127/publication.mdobserved 0abea477619642bf5ceacc1a80d645ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:04.847102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051127/publication.txtobserved 9f7f59dcf0f5ac4204a2e8d1d152622a...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. |
|---|