OT-2026-000014804
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000014804) never changes.
Identity and time
| Publication number | OT-2026-000014804 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-74dd-ad22-7e7cc7456266 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ff0c7449a4b16e84921e2ced5e194b0593bc9889ad59d16eb5eae31472b36d4 |
|---|---|
| Markdown | d44559f40e51a265d0a3c6d2d1075e129ec581443179ad29383ca64fd05771a5 |
| Publication page | 9cd887dacf18ba2ef35ee4fe076d13cb46915ed7532c14c8651d3b15ccae9e44 |
| Manifest | efc52f7ab7d3cfeb534dd590ffa092a87aea9621686fe8e26c0dcc1da792a402 |
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 | mQ4aIEghRFZs+xukM+Fh1dDHnCXnqPxqYqV1YuvvUSt7JFtk5oOFYHS/yCxWa873ELacD4mO75nq8PknizvLCQ== |
| 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
| 2026-09-17T12:06:42.094603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014804observed 9cd887dacf18ba2ef35ee4fe076d13cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:42.074387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014804/manifest.jsonobserved efc52f7ab7d3cfeb534dd590ffa092a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:42.054515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014804/publication.mdobserved d44559f40e51a265d0a3c6d2d1075e12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:42.036943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014804/publication.txtobserved 2ff0c7449a4b16e84921e2ced5e194b0...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. |
|---|