OT-2026-000041626
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000041626) never changes.
Identity and time
| Publication number | OT-2026-000041626 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-77b9-8814-56bde47c75e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041626 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9e434d700f7fdd5d957b949f4942c5b877d06e22c31fd69ca5cfe80a3d51f8a |
|---|---|
| Markdown | c0fa659f10a7a4b1aebf11f2b50ab11803ad7169f367b928ebfc724dba10baa5 |
| Publication page | bd34be2c8b76a8db5e316105ff8f397dccb54045bacb79c8ce536d6ca3c15396 |
| Manifest | d1dec69e8356666fe8fd072e71e4466b5f24d2fe7431a62831e88e22fd3ab9d6 |
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 | au+5hepGHSBCvG4vACTayS1LcSVZ7cXWxfv0XisgVWeKzS1HXWsaoEBpAwsok5w9SW7RCCERhxP8ihmOoShZCQ== |
| 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
| 2026-09-17T11:16:25.430161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041626observed bd34be2c8b76a8db5e316105ff8f397d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:25.413844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041626/manifest.jsonobserved d1dec69e8356666fe8fd072e71e4466b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:25.398450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041626/publication.mdobserved c0fa659f10a7a4b1aebf11f2b50ab118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:25.380687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041626/publication.txtobserved b9e434d700f7fdd5d957b949f4942c5b...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. |
|---|