OT-2026-000023787
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pulsed blow-off 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-2026-000023787) never changes.
Identity and time
| Publication number | OT-2026-000023787 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7866-9e60-e5d9f1c377d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3085f2406553783e02bfe34528c1bc819b4fb676bba1392a2fc39ae59f0fd78f |
|---|---|
| Markdown | 882a14f58970f1c42ff58d4aecf5ac5503913b47f20c8eac1b39350acbee310d |
| Publication page | 6207a5191deda9191033175e2d40b6116efe570efeba62b5a102c568c5f80859 |
| Manifest | 15068e1f44afa6977b9c09864fefce30197b5a46857b0d2e2c34ad86a9e666dd |
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 | d6ErPyNJLxu3GYlGXa+qbiN97Q8eO16jRVmWmHc63F7MORFQkwZVpUxbbDRIYqqmSGqGeUt7O6OEJ60hIbOPBg== |
| 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
| 2026-09-17T11:50:15.622457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023787observed 6207a5191deda9191033175e2d40b611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:15.605182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023787/manifest.jsonobserved 15068e1f44afa6977b9c09864fefce30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.590299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023787/publication.mdobserved 882a14f58970f1c42ff58d4aecf5ac55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.572085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023787/publication.txtobserved 3085f2406553783e02bfe34528c1bc81...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. |
|---|