OT-2026-000083249
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000083249) never changes.
Identity and time
| Publication number | OT-2026-000083249 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7e1e-ac85-b779d56ceb6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083249 |
| Status | PUBLIC |
Content hashes
| Canonical text | f933006e558e662e946593048f0506cf3badf4ad29f59c99d3efe6307a376fa3 |
|---|---|
| Markdown | 0920ca2d5cbc61ff748ad530ed434ee81133b4098a36bb1bae0e26c63fd8d9cb |
| Publication page | d3e660484c67f92056ae2427ccae59edfb74158623fcbc39ad910216afae1beb |
| Manifest | 9b327db440231c4e913782172df79c398d8a0543524e79bb2503cfc4bbdb4145 |
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 | Ld5kYCUtOVAvxJCLyuC5JpAkBbniDSr2wOgtJQVNY8cUzVLhr0VYg3ll0nJuGTldIkhCKBajcW8FR7CH4S9VDA== |
| 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
| 2026-09-17T09:01:14.840090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083249observed d3e660484c67f92056ae2427ccae59ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:14.821472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083249/manifest.jsonobserved 9b327db440231c4e913782172df79c39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:14.680712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083249/publication.mdobserved 0920ca2d5cbc61ff748ad530ed434ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:14.659410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083249/publication.txtobserved f933006e558e662e946593048f0506cf...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. |
|---|