OT-2026-000052793
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, vented before set-down
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-2026-000052793) never changes.
Identity and time
| Publication number | OT-2026-000052793 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42e-7eca-98c1-43ba96bda1dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052793 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9ad13c4f5274795b0719d27a65588674222d141550649e8ada4ec0fedb1e100 |
|---|---|
| Markdown | 970bdb05504c8ab437ea6a69105a0ca43dd584aa1664ac8e90693bc692664374 |
| Publication page | f7359631ccd676354ade5196ca4214ef237d8bbe9b2b67c26d0e0ecf62cb0bc6 |
| Manifest | ed40b39e40e6caf3aeb19b0ff1fac8d0c9fb069127673aac0248f34659ef2541 |
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 | l8TPw+IP1U4/3Oq6MUBJDyMn9nazapzKdTISvooSjxv8aSNqlQfJbdVP8Zzng1ufKGTyrNHNJ67+ybfRGvScAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:48.436266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052793observed f7359631ccd676354ade5196ca4214ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:48.419000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052793/manifest.jsonobserved ed40b39e40e6caf3aeb19b0ff1fac8d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:48.400809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052793/publication.mdobserved 970bdb05504c8ab437ea6a69105a0ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:48.383543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052793/publication.txtobserved f9ad13c4f5274795b0719d27a6558867...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. |
|---|