OT-2026-000017008
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000017008) never changes.
Identity and time
| Publication number | OT-2026-000017008 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7567-9227-b65225164e39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6928f3bfb7a5d98146d5717535f360338fd6aca0f80fe63a8efacd563e575d9b |
|---|---|
| Markdown | a40a8f62674099429e05f913252b26efe3437c6918d6255312426401b9184da3 |
| Publication page | b38b2061c6eac483cd72f5fed35643bdf0ce0d317ec06a3533dbaca1b8786beb |
| Manifest | 8cd30fa2e759541649fd09c21d42355089ffac99d7fc2e6c01e8136dd530d433 |
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 | NB4wpirpFEQcPpk500ZE+nYsCV1HRpjm+xqT7s5bya66iZm/i/ecOI0jwJXfDPUWapLkFHzSqWBe86usUm8QDg== |
| 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
| 2026-09-17T12:03:24.934687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017008observed b38b2061c6eac483cd72f5fed35643bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:24.918682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017008/manifest.jsonobserved 8cd30fa2e759541649fd09c21d423550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:24.901306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017008/publication.mdobserved a40a8f62674099429e05f913252b26ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:24.882534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017008/publication.txtobserved 6928f3bfb7a5d98146d5717535f36033...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. |
|---|