OT-2026-000035421
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000035421) never changes.
Identity and time
| Publication number | OT-2026-000035421 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7c36-b7b2-e8ceac7992eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035421 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26d3bb74191dc6407eb34e28f4c7455a974415d28ca29f812bd33912e5d4c897 |
|---|---|
| Markdown | ecf8340a009240a6d29405e3c19daaa1b90cc829a7b1391bf64fc6bb1590acff |
| Publication page | bec89a4862ef6cdec99d9bc32e3b022ca8c171184f603e6ef0f6a30976191e7b |
| Manifest | 816ac4c45c0f119cef166ce38ed2f545d293e7bb5654aaec051f96e2798e9ce2 |
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 | cR3Ux00uX8c8ZqZbcHEtGuTnoVjOe0E4pzVL94/TaeKPKDQEZp3z5DzM+iHQSyR6chV6hE0MnTF7/uV5gIcWDA== |
| 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
| 2026-09-17T11:28:43.803786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035421observed bec89a4862ef6cdec99d9bc32e3b022c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:43.786787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035421/manifest.jsonobserved 816ac4c45c0f119cef166ce38ed2f545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.769420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035421/publication.mdobserved ecf8340a009240a6d29405e3c19daaa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.752167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035421/publication.txtobserved 26d3bb74191dc6407eb34e28f4c7455a...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. |
|---|