OT-2026-000046596
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000046596) never changes.
Identity and time
| Publication number | OT-2026-000046596 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7122-ac0f-2d0de120ddd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ed4a5bd0026c510f383857e7b88582b4bd6679adeace4cd40dd2230e4bf4447 |
|---|---|
| Markdown | f2fc6100426d2be8a5ec7f1d32b87e8a2bb635a84b11e2aff20f9a1a69c5ed6b |
| Publication page | aa6e538b25eee23f25c75f4affb1b622fd90ca1116edf2c4487e24e021c61c84 |
| Manifest | b4f3820881bb9d4ba9fab8b5df5f769004b78ffcc8baa7a5a1f02ec6686a569e |
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 | vEiPiIbuURt9fFhJTVjMkkObMv0Q9TEcTHplIswFrq5dBYoSD5hDfyJR01/oXHM4x57/RuNlaEd8j7TC3j9pCA== |
| 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
| 2026-09-17T11:08:40.314672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046596observed aa6e538b25eee23f25c75f4affb1b622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:40.294898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046596/manifest.jsonobserved b4f3820881bb9d4ba9fab8b5df5f7690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:40.274438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046596/publication.mdobserved f2fc6100426d2be8a5ec7f1d32b87e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:40.257494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046596/publication.txtobserved 9ed4a5bd0026c510f383857e7b88582b...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. |
|---|