OT-2026-000101971
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pulsed blow-off after 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-2026-000101971) never changes.
Identity and time
| Publication number | OT-2026-000101971 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7fc4-918d-5816df5e5ae2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101971 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60e66060787199574567bda44f6a9581989c6e7e615aaaad052b8ac5848a8c5f |
|---|---|
| Markdown | b9ce631174caa9a306b926620e0adac3f85621212fbcb37aa3ad5d01734a698b |
| Publication page | 4c3944e263fbc45177700a44665e9e92e03cf87048b151c3113f2dd7bee50b15 |
| Manifest | f8ec57abd997fc1a5de609cd86503dce57a9d3da4e0d173f2057a8eb21b91908 |
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 | OEqK5pxiCywFX49Ct5UZkDLgs5+KPXTunmDiYSbkLFds+hTQPpNo1hG+5AjiR8janbVrAgcmTWCDqpvgbEFQCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:05.651393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101971observed 4c3944e263fbc45177700a44665e9e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:05.633838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101971/manifest.jsonobserved f8ec57abd997fc1a5de609cd86503dce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:05.615013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101971/publication.mdobserved b9ce631174caa9a306b926620e0adac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:05.596625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101971/publication.txtobserved 60e66060787199574567bda44f6a9581...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. |
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