OT-2026-000039940
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000039940) never changes.
Identity and time
| Publication number | OT-2026-000039940 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7bb8-9076-ac7d9f9357dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a0642afee8021a04dbf801ea5a10ee8a9b9165edc9b04c8edaa5e2084297bcd |
|---|---|
| Markdown | c5e53c3ce9d8f7a954606c51a7c918331377797cf1054c919b5c7bc5d2ad9b1a |
| Publication page | f2e86b8b103d115fa5edf390a0ac2ed90465d2e86af7cdbcfa37420b429e55d7 |
| Manifest | a0b49f4de31bd3a1b9565319f4c3d26cd2dfba62be4a84df8e4ad7cc6586510f |
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 | wgXfTauindmCclOkiPvCmsAZf7+l7SrCdb/SPWAMmET7blekbzHI3iQeR/LGtJZHNvkE7YV5QBwssP0uWLn7CQ== |
| 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
| 2026-09-17T11:20:14.555006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039940observed f2e86b8b103d115fa5edf390a0ac2ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:14.538540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039940/manifest.jsonobserved a0b49f4de31bd3a1b9565319f4c3d26c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.520643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039940/publication.mdobserved c5e53c3ce9d8f7a954606c51a7c91833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.501603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039940/publication.txtobserved 6a0642afee8021a04dbf801ea5a10ee8...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. |
|---|