OT-2026-000085146
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000085146) never changes.
Identity and time
| Publication number | OT-2026-000085146 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-77f7-bb71-dbe932240c84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07dacd98281b52b0ef7ddeb51825403fc83d92b4ac591a9d39d9c6fa19ba4459 |
|---|---|
| Markdown | 0fff367fb1cf49b580c0319726be09b5808dbb991abf28db8b00e05003af07ce |
| Publication page | 615405c52714f8b9990e9c0032bdaf8b24d13eb326a9ddeb4bf403350460ffbd |
| Manifest | c21fb4771bf0d1baf7f473d0e2590d6926fdc2d299605ad368ce6dea3bd93919 |
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 | e9W+allfyIHLzvIlbep7OPvss7Rkm8rX7DHq14f06k1CE+MTpCMBK3QhLPXTRvFmFOow90lvJ70KMmJrK+YEDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:13.531652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085146observed 615405c52714f8b9990e9c0032bdaf8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:13.515210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085146/manifest.jsonobserved c21fb4771bf0d1baf7f473d0e2590d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:13.498035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085146/publication.mdobserved 0fff367fb1cf49b580c0319726be09b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:13.479239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085146/publication.txtobserved 07dacd98281b52b0ef7ddeb51825403f...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. |
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