OT-2026-000020854
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000020854) never changes.
Identity and time
| Publication number | OT-2026-000020854 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e3-7194-8122-b13f758a5cc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020854 |
| Status | PUBLIC |
Content hashes
| Canonical text | f394002822fcb03efac327056dd01b375bd58a629ee34acc55441018aa8e24c6 |
|---|---|
| Markdown | 88b8872d799e83e2ef8f6133e46e9ac5a73422ac51655aff2b9013ab6285d469 |
| Publication page | 86e0176adfa2a6b1e9eb251fd7fe9a0bd8b77ae8ed2a27c33893d55fba918656 |
| Manifest | 7465aa810e8039cd510279c7bf0a2c53d20ba80e8213e767cf62939744a45cb4 |
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 | DoEITEfjrR8lQbYemQf6dRWZS2zFgfcucP9Lyh6md3oSlP5FBbcXOVvXbYL1kzulIV+KDSdoOipXeO6n6gA7Dg== |
| 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
| 2026-09-17T11:55:57.235535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020854observed 86e0176adfa2a6b1e9eb251fd7fe9a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:57.215143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020854/manifest.jsonobserved 7465aa810e8039cd510279c7bf0a2c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:57.198443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020854/publication.mdobserved 88b8872d799e83e2ef8f6133e46e9ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:57.181613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020854/publication.txtobserved f394002822fcb03efac327056dd01b37...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. |
|---|