OT-2026-000012514
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000012514) never changes.
Identity and time
| Publication number | OT-2026-000012514 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-74f9-aada-ee60f0984589 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bb4df880ddb4d1bd492e35b81dd2b09e965583fb6a4f394a28181c4207f972d |
|---|---|
| Markdown | fdb43a3789e20d26d5b38362db3746bd315ff15fd2dc1b247f6ff826acfbee9c |
| Publication page | 911b894b3bc2d1391776c46ee863dde60f3562beeadc7fecd71777b2627c1a4d |
| Manifest | 1e019397f3de727e4ee4d7cc19ea333cc7e7c1da5d96bef6a19e5ae5732d1aa1 |
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 | XHpqRHiUOVnD80J2OgcUAtYcuY8ba0PGBWrLCRYIijc9P5Ce+IgzDYjjkEjpHH8+DplF3ICkXOeflkUwTz0vAg== |
| 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
| 2026-09-17T12:12:02.214892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012514observed 911b894b3bc2d1391776c46ee863dde6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:02.197347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012514/manifest.jsonobserved 1e019397f3de727e4ee4d7cc19ea333c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:02.179329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012514/publication.mdobserved fdb43a3789e20d26d5b38362db3746bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:02.160839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012514/publication.txtobserved 7bb4df880ddb4d1bd492e35b81dd2b09...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. |
|---|