OT-2026-000082841
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000082841) never changes.
Identity and time
| Publication number | OT-2026-000082841 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7d00-b3e3-0af59ce0347d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 654998729619aeb6fb254969ce09320352048482253999a2593d5713717f9c45 |
|---|---|
| Markdown | e66c3ba1ec8ef69853a77d1c7ce6cee8873e42ec0029af914e7742949ecc4c6c |
| Publication page | d59d16ee86dcdb480922db0f72df5d41880e7ab87879e6c91fbe3d87dd14b250 |
| Manifest | d461f17ca23fb1d93762b5ecde1387a251417a089fe70d6fe40e860f6c7cbad5 |
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 | wuknnvsh3UyaTNK6AJUqinqJbuXa9WPAyNzZeWbtGJr615sGSkmBPrnhfxGPa2ysEyysLxsA7oE69YKrw80tBg== |
| 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
| 2026-09-17T09:58:30.946594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082841observed d59d16ee86dcdb480922db0f72df5d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:30.928389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082841/manifest.jsonobserved d461f17ca23fb1d93762b5ecde1387a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:30.911073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082841/publication.mdobserved e66c3ba1ec8ef69853a77d1c7ce6cee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:30.892173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082841/publication.txtobserved 654998729619aeb6fb254969ce093203...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. |
|---|