OT-2026-000038002
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000038002) never changes.
Identity and time
| Publication number | OT-2026-000038002 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-710c-aed6-dd834538353c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038002 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd0ccf6f6467e87f055b5d57377f1d629c302107bd79da455efcc7f44b91052f |
|---|---|
| Markdown | 1706f4e554ced8cd55b2379baf348b2fda94de10ba95a8fb6196e9f804450830 |
| Publication page | 4c25cf64d37c34b4cbfd141a3a560fcd112d607d203927d17376de9557ed23eb |
| Manifest | 7a28e464c829d9b7c319a80df1ffd5ead9e8f39cf0c6e721055c90c04020a369 |
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 | gzp5zlTe1qEVVpUC3Z6txSYloGcgF3TWznkg1FqhypeE3FpodlJL0oU87kgQYQuYO15B3wSUtUm4VrSGVSMsBQ== |
| 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
| 2026-09-17T11:23:18.153414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038002observed 4c25cf64d37c34b4cbfd141a3a560fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:18.135000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038002/manifest.jsonobserved 7a28e464c829d9b7c319a80df1ffd5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:18.117681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038002/publication.mdobserved 1706f4e554ced8cd55b2379baf348b2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:18.098052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038002/publication.txtobserved dd0ccf6f6467e87f055b5d57377f1d62...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. |
|---|