OT-2026-000079015
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000079015) never changes.
Identity and time
| Publication number | OT-2026-000079015 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7896-8eb0-e789314131f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079015 |
| Status | PUBLIC |
Content hashes
| Canonical text | c343fffe34421bf18e4dda7b670e692c5e79a5cd635de96a944846229042b75e |
|---|---|
| Markdown | 6bbbe2e7951a53e45736821a383a7d904e7612eb48d649a5b846c4515e4a2356 |
| Publication page | 084be67a382a3592aa33a1eb6e5690ad74293ef083a5107920ae793536a0a402 |
| Manifest | 6d2456aadcb1c1029ffc7f54a838bd2b220ef2f0fa56db9d6b7e4a312a8fdb1f |
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 | +S3w1WvLqTv3yId1/D1MCDli7o2M+s0vyZ+ANkeRnQNrP4PAQ6yQA+wK86evEnLQ3VRSGh1YGkVHqFrHNpKrBQ== |
| 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
| 2026-09-17T10:05:51.174145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079015observed 084be67a382a3592aa33a1eb6e5690ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:51.081400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079015/manifest.jsonobserved 6d2456aadcb1c1029ffc7f54a838bd2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:51.065516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079015/publication.mdobserved 6bbbe2e7951a53e45736821a383a7d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:51.046882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079015/publication.txtobserved c343fffe34421bf18e4dda7b670e692c...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. |
|---|