OT-2026-000065644
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000065644) never changes.
Identity and time
| Publication number | OT-2026-000065644 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7b75-bcb7-5d2c925bc644 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 507d78cd9f2cb2782114826f4206367f389b5fca4c12ae72b7d1283700ee6124 |
|---|---|
| Markdown | 331d3b0623e236388bc111b7f9cac12cb5e8dafffa151a6a97a65633f3934070 |
| Publication page | 3cae55b6b1a84d5460f5ea227ec4c46e9f834a01f0210d89a00b684d5e907e8f |
| Manifest | 5382b0343bb91bbfdffe91eab066a65a554bce9810a7dd92bc6c92bfdb1f69d2 |
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 | lvpziH47SDcPQR9Tnw5sozXawgI6Wu6eePCZQ1sdFVeUR9JP0+LrY5Q0Ukv+zJV3NI+t5LPnsiXRmGpBZbbjDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:02.661774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065644observed 3cae55b6b1a84d5460f5ea227ec4c46e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:02.437723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065644/manifest.jsonobserved 5382b0343bb91bbfdffe91eab066a65a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:02.420858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065644/publication.mdobserved 331d3b0623e236388bc111b7f9cac12c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:02.403713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065644/publication.txtobserved 507d78cd9f2cb2782114826f4206367f...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. |
|---|