OT-2026-000069241
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000069241) never changes.
Identity and time
| Publication number | OT-2026-000069241 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7128-acd0-6dd9cf935572 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069241 |
| Status | PUBLIC |
Content hashes
| Canonical text | aee5840bd1fca159570ee3e5c000d5eb35ea0d986e5a66c741a706bd562a6230 |
|---|---|
| Markdown | 2efff41759dfbdf006e06543a81be219ac56239652fcc797bfac2e850a74653c |
| Publication page | 376d184a9029ddba9aa702caa0b71b7387ab2e53ab824d6ff826c1b9b97db6e9 |
| Manifest | 0b29ad03b088379a30a0ca0a92d7befe6fa43760f8142aa44f424e4c8eb8e6aa |
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 | 3Ux78LRnsYKoji60J7qB0UMDZhQI7GZJZtzzsRdvbQWkksDgfb6DWk6es44oAB1fpoY8xMh8Zlrb0it6mhKyBg== |
| 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
| 2026-09-17T10:27:18.690287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069241observed 376d184a9029ddba9aa702caa0b71b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:18.673170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069241/manifest.jsonobserved 0b29ad03b088379a30a0ca0a92d7befe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.656092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069241/publication.mdobserved 2efff41759dfbdf006e06543a81be219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.638898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069241/publication.txtobserved aee5840bd1fca159570ee3e5c000d5eb...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. |
|---|