OT-2026-000034537
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034537) never changes.
Identity and time
| Publication number | OT-2026-000034537 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7922-93d4-95d3b4deef98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f3c04f0359443d7c63f9af369695f1635fd0b0edddf8c35bc0183403a10d0fd |
|---|---|
| Markdown | b68594a390af4f7006a298d249773593747acb0b525a7432db9d218498845d4a |
| Publication page | 48768979df2d97709d58d5b21d854e81ed255d1bb25806d6ff6e51d9422e9a44 |
| Manifest | 7ff9e1b8f53def521492f1afc94aa433b0bd1c89cf58bbee77adb7ee7b0993d9 |
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 | zwPThh9yk0w4Q7UOufe/8u+PEH9soqNPbHyKm3V9tqClFkwYmoO5eJupEMOm/Gv/6H7vpvAYoKz3pk8CQTg1Cw== |
| 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
| 2026-09-17T11:28:53.670055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034537observed 48768979df2d97709d58d5b21d854e81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:53.650119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034537/manifest.jsonobserved 7ff9e1b8f53def521492f1afc94aa433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:53.632053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034537/publication.mdobserved b68594a390af4f7006a298d249773593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:53.614548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034537/publication.txtobserved 2f3c04f0359443d7c63f9af369695f16...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. |
|---|