OT-2026-000063296
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000063296) never changes.
Identity and time
| Publication number | OT-2026-000063296 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ac-7ac4-8c23-2c7d61f93fc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4462e606ab26be9cfb4044e538d5cd36d19ac24f1311c32bc9a9590f8028900e |
|---|---|
| Markdown | 56a7cd131f270528782161619b41975b1acf89d7b7338b26ec4e1eb98c206af6 |
| Publication page | 679b40908d0d2ac5f867f71e2ad9872309896e68e63b69df9e9d64925040c721 |
| Manifest | 1cbd33758d083284dd2b8f333094bd63e07a7051c5758ec20fa05c19646deb7a |
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 | NHyCRPyu3JBqfv+3RV2I3RO9HA/6HUI6YHiP6BTe7bDhdO9wWCSgWhkL6I8KPUNgdUbuS5qIKCV5h1sOrNVUAA== |
| 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
| 2026-09-17T10:39:11.513163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063296observed 679b40908d0d2ac5f867f71e2ad98723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:11.495189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063296/manifest.jsonobserved 1cbd33758d083284dd2b8f333094bd63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:11.477366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063296/publication.mdobserved 56a7cd131f270528782161619b41975b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:11.459289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063296/publication.txtobserved 4462e606ab26be9cfb4044e538d5cd36...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. |
|---|