OT-2026-000027480
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained 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-2026-000027480) never changes.
Identity and time
| Publication number | OT-2026-000027480 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7174-b298-7f87cd7d3a82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36f1c96bccd28a9725cbd8325a70e18563f4f1035225f503966c6d1076a59d5d |
|---|---|
| Markdown | 90a824f1282f8db7e4e02a3a55af4d019cac1aa98a19fe65408d72bab75158c8 |
| Publication page | 3e4cc70274327449b99e869e133e0846aad3b607ca2b2552ca4182e302244364 |
| Manifest | 194a9dde5fd2f29fa9176cc32bedfdc7aa67583eae490d93f00899dbdd7fabc5 |
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 | TYLw0QbxFVf3fWVI+APWdwlZyJbTr65L+FpI3MyE1LI5a5KfNUs0neODhSRIVK/F7A+PzrdQbditW9aeksMOCQ== |
| 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
| 2026-09-17T11:42:56.617545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027480observed 3e4cc70274327449b99e869e133e0846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:56.597335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027480/manifest.jsonobserved 194a9dde5fd2f29fa9176cc32bedfdc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:56.579768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027480/publication.mdobserved 90a824f1282f8db7e4e02a3a55af4d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:56.561387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027480/publication.txtobserved 36f1c96bccd28a9725cbd8325a70e185...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. |
|---|