OT-2026-000032969
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000032969) never changes.
Identity and time
| Publication number | OT-2026-000032969 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-790c-9761-43b4f85384e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032969 |
| Status | PUBLIC |
Content hashes
| Canonical text | f630557aa0d86a8ba2daeb5ac2a5e28acb69b126b952764b95f374ceb0a8e16c |
|---|---|
| Markdown | 53f1ab851a59ba9b0cab87f73e04015018a5e1dc5cb6e21a54b33595ee285f34 |
| Publication page | cb0b36cd24ce91df11d6913ad29fa349d99d3495a30e0faef58422da465a9067 |
| Manifest | 41897a4e200337229f720caef89da959792f13f1029063554b2cba463af80409 |
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 | +sPpVaC4HoV2Li0+UhL6vKAK0vDev9JnSEhJXdEA5i3t1ww4NPJtPgm4VVwfmcteyqYpaGIlmHCMXQDo5NrpCA== |
| 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
| 2026-09-17T11:32:34.660716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032969observed cb0b36cd24ce91df11d6913ad29fa349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:34.641844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032969/manifest.jsonobserved 41897a4e200337229f720caef89da959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:34.622747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032969/publication.mdobserved 53f1ab851a59ba9b0cab87f73e040150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:34.603636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032969/publication.txtobserved f630557aa0d86a8ba2daeb5ac2a5e28a...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. |
|---|