OT-2026-000014674
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000014674) never changes.
Identity and time
| Publication number | OT-2026-000014674 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-71ee-901a-e9bd62b85bfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014674 |
| Status | PUBLIC |
Content hashes
| Canonical text | c72fb87214d30e662652c4e774f1e5360f0f1ebcaba6be3cbf1f6b5df82db0b2 |
|---|---|
| Markdown | 9cf50e0d9d4041291f70265c852bca17bf43c92aeea634f317a736396cac0c99 |
| Publication page | 4419f7585817d8c77b392de0cfcaabd2487a7cb5a94a5543a1c3ee06fbaa4581 |
| Manifest | ee2dad469cd006aa582aaa0401522c14b0a9bd7fbe9d0b80976283d974907a2b |
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 | 4TF2JCVLWkjKp0fsUWfELIpvNcSgJeAxFnANxX9xp1s6xu9RyxQKTi/gRgLqt9O7pxxL0DG9SshFc1n9ohw5DQ== |
| 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
| 2026-09-17T12:06:31.476838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014674observed 4419f7585817d8c77b392de0cfcaabd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:31.457522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014674/manifest.jsonobserved ee2dad469cd006aa582aaa0401522c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:31.438069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014674/publication.mdobserved 9cf50e0d9d4041291f70265c852bca17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:31.419172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014674/publication.txtobserved c72fb87214d30e662652c4e774f1e536...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. |
|---|