OT-2026-000049797
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after set-down
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-2026-000049797) never changes.
Identity and time
| Publication number | OT-2026-000049797 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8ff0-76f0-a1cc-065b7538e1f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58b2fb4f26459a7a02ced209a9f9c32194d822ef35c28b91c63337633ed8c845 |
|---|---|
| Markdown | dcad67015c76cc6af6f77e157fac241ae6690dd26c8ae5a09dee975e275ac01f |
| Publication page | c32a298216d973a1ead52c397df9ac6a1e6bba19b9072971e6a88b70c5a59bfe |
| Manifest | 24324d41651af72c3efd226089c7afd873a20424a568010e7b13f92c303cb477 |
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 | Nj5khFL0D+8MOlJd6/5QvcW1UfX3VHsqmFNNVwURch2copIE5qX1amMLhy2viWEjB2mM9Ti4o2/V1jXhJNACAw== |
| 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
| 2026-09-17T11:02:55.219458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049797observed c32a298216d973a1ead52c397df9ac6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:55.201006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049797/manifest.jsonobserved 24324d41651af72c3efd226089c7afd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:55.181930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049797/publication.mdobserved dcad67015c76cc6af6f77e157fac241a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:55.163919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049797/publication.txtobserved 58b2fb4f26459a7a02ced209a9f9c321...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. |
|---|