OT-2026-000098073
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000098073) never changes.
Identity and time
| Publication number | OT-2026-000098073 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-75ab-a01e-a9ed4b9387d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cd139dd8afc46d6ba063022a0aecaff1fe612f403e72d2aef1efe2534f908a3 |
|---|---|
| Markdown | 0dfc3314d8fb8c4ebcfd123cadf9161da3a1ebfa650a5e270a085dcdb6021ebd |
| Publication page | e4ce99e525798067b832420e14c40d7edef1991b1f450405667f85b057d6dc92 |
| Manifest | d8a41e2b6376cf4e20ae99ec1a090a419ea2f6b1d1a09562344f9cc6e8243ed4 |
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 | 3XXohwqKxsxCEEkxBWGLXXFPPZGZXkI/ZdcNyLTos7Qzia4udDgu2r6h3sckfW5sqb42GDzHo9WpJKekZkPhDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:12.273622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098073observed e4ce99e525798067b832420e14c40d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:12.257793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098073/manifest.jsonobserved d8a41e2b6376cf4e20ae99ec1a090a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:12.240392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098073/publication.mdobserved 0dfc3314d8fb8c4ebcfd123cadf9161d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:12.223676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098073/publication.txtobserved 2cd139dd8afc46d6ba063022a0aecaff...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. |
|---|