OT-2026-000056593
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000056593) never changes.
Identity and time
| Publication number | OT-2026-000056593 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-7433-b50f-071d944ca001 · 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-2026-000056593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fadf7b896a4e591082fd4d84f316c46b14621c9006d7d0fffd29fc73cedd495 |
|---|---|
| Markdown | d76acc2bbfa2413a662c57fd5a592b9279b8d5adf85a95c99e6adca8d29b1a97 |
| Publication page | 69fc79adc713b7c6916d98d432fba326cac8485bc90039f8e7c5e0c2af716a88 |
| Manifest | 82a56c386dbaf5aeea18072b1d26a8a16b202b69d6a90f47df0bac462135de5b |
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 | zEuteJ3+StrLnIOrelq4DVwrk/yb3EB459q8wceB3fjDGMgpaipaKblFynMskbX7hum7tMe9rNiEDMQe2e6IDw== |
| 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
| 2026-09-17T10:49:56.407999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056593observed 69fc79adc713b7c6916d98d432fba326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:56.388032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056593/manifest.jsonobserved 82a56c386dbaf5aeea18072b1d26a8a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:56.366911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056593/publication.mdobserved d76acc2bbfa2413a662c57fd5a592b92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:56.349862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056593/publication.txtobserved 4fadf7b896a4e591082fd4d84f316c46...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. |
|---|