OT-2026-000053076
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line 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-2026-000053076) never changes.
Identity and time
| Publication number | OT-2026-000053076 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-77eb-93d4-1770af30303d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1712db21eb8fdb907ac7d5eec5051caa3cd8d2f5c4036bfc63e25af105826ca8 |
|---|---|
| Markdown | 12263258ad582e128cf521131b55fd3fe240e6449c4e3de9c8045ea60cc1a8d6 |
| Publication page | caea6a75b2d2e129a4e56c36982c5218e3e516074f8275e0f7ed385bebf8e431 |
| Manifest | 57aecef4af72adf4037fdbda7233063e24dc81dab0e940a064122123959bea06 |
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 | 5D1wRt/P+5A0jVO3Km+W3Ow+5DG8qbWY58rkdwO6ApLOsC1VapZ5IH9X+vXc4JGWqhtEhCxi9VjTS8oL3TKhBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:47.627719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053076observed caea6a75b2d2e129a4e56c36982c5218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:47.611056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053076/manifest.jsonobserved 57aecef4af72adf4037fdbda7233063e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:47.593600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053076/publication.mdobserved 12263258ad582e128cf521131b55fd3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:47.575636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053076/publication.txtobserved 1712db21eb8fdb907ac7d5eec5051caa...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. |
|---|