OT-2026-000019726
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000019726) never changes.
Identity and time
| Publication number | OT-2026-000019726 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb4-7527-b152-8980b6d96dac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019726 |
| Status | PUBLIC |
Content hashes
| Canonical text | e46c9af0cefa3848c9b474b9c76344eefd337f0fb7de7e468febe99d6c1447c4 |
|---|---|
| Markdown | 6f30ef7db2a69fc24eb9ac0db56957be04b91d230cf533b66c31f143abef84de |
| Publication page | 773034eb945a339a4be05247950f1041d72a97743fd08378ced271675f36d1ff |
| Manifest | 5c3fee668a704359bb6b87e566d213177c420f05320a84709b48a00a157f3389 |
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 | X6ll72TJkfnqqrU7yYYJbERiy6fq1do+419PvQrToxkS3r4lhdGx8/df+H4qerNh7d6CTijhVaIqQG/cUYaFCw== |
| 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
| 2026-09-17T11:57:48.897257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019726observed 773034eb945a339a4be05247950f1041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:48.880061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019726/manifest.jsonobserved 5c3fee668a704359bb6b87e566d21317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:48.862500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019726/publication.mdobserved 6f30ef7db2a69fc24eb9ac0db56957be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:48.835428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019726/publication.txtobserved e46c9af0cefa3848c9b474b9c76344ee...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. |
|---|