OT-2026-000066784
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000066784) never changes.
Identity and time
| Publication number | OT-2026-000066784 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-71d7-8365-e73f02f3c84b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066784 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb128ffdffe69f9d1873d0b8a028774777ada9a153e6a9270a302d506871845a |
|---|---|
| Markdown | 2be616b49076361871175206debccb9aac1a8fbae893149552843b666fb46adf |
| Publication page | 464d41989f27eb40fb723287e8fda9b1b4d74f6d5e9d8b5228358a7b0fd84331 |
| Manifest | 0ec0390b659f7242ac146dd6b6fdb69a4b199f0e76e17da9e2563ddfc65c57b7 |
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 | Yk+yLkFaBi6eftVJ2/Ex6ycZd59DLZwyvfsNgwhpdErQfcryu8CSffPh1TtzjdsMYCOLHF6Xqz1H90VnWp9YBQ== |
| 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
| 2026-09-17T10:33:12.372076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066784observed 464d41989f27eb40fb723287e8fda9b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:12.354647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066784/manifest.jsonobserved 0ec0390b659f7242ac146dd6b6fdb69a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:12.334265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066784/publication.mdobserved 2be616b49076361871175206debccb9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:12.315470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066784/publication.txtobserved cb128ffdffe69f9d1873d0b8a0287747...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. |
|---|