OT-2026-000067943
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000067943) never changes.
Identity and time
| Publication number | OT-2026-000067943 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7b4c-bf97-2082ba99258f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58896cde8b6cd4f09ada660fd24e5ebc669e99bf239b9dd5ce0969ede7d9de5f |
|---|---|
| Markdown | ffcd060ff6423a005ffd21d5dabc26611f88825fc0b859de5d6aa5bea638dd0c |
| Publication page | 58d56d7493648d10130b5ca4a92bb1636dba42a3664f9d5c049f1f2f0b636d2b |
| Manifest | 15cde0c521f7e8174a5df1d9aaa428d000e70475537cdc5eadd5a34dd4054ceb |
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 | b0ivoZMj5auwrt62jOjKatcD/11srXvsquoyie65eN2Ci6RcM655pJB+C++RQmdnksIE0bk3ay7Lex0S1LLUBw== |
| 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
| 2026-09-17T10:30:21.681332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067943observed 58d56d7493648d10130b5ca4a92bb163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:21.662484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067943/manifest.jsonobserved 15cde0c521f7e8174a5df1d9aaa428d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.637797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067943/publication.mdobserved ffcd060ff6423a005ffd21d5dabc2661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.615558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067943/publication.txtobserved 58896cde8b6cd4f09ada660fd24e5ebc...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. |
|---|