OT-2026-000101798
Publication integrity record
Four cup vacuum gripper, four zone face, pump 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-2026-000101798) never changes.
Identity and time
| Publication number | OT-2026-000101798 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7767-a0ac-232eabcda6a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c3ca612b9328483ee3e0618a2c7e88556dec028a770569c8b60b7da94d1a582 |
|---|---|
| Markdown | e4a244f11eb186249d376871b123a3b5e00fb93ddcb92627d68cb479fe8f98e8 |
| Publication page | 6eb501e04a9244731a7a755bdad256d4789f84f3c60c625684e905fa32847962 |
| Manifest | bf7e021b49c03864a03f0b5303dbdee0c3a656bc554c771bf1e6471dc768ace0 |
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 | 5eWkvWrDuKP29Eqs62LdO5yIjv9njFyPqF2T9Ru0B/8pkk79LfHoxVRz3bERKwYAAn5gfR3Sb/UIYqEky/C0AA== |
| 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
| 2026-09-17T09:25:39.791997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101798observed 6eb501e04a9244731a7a755bdad256d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:39.771261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101798/manifest.jsonobserved bf7e021b49c03864a03f0b5303dbdee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:39.750454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101798/publication.mdobserved e4a244f11eb186249d376871b123a3b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:39.733788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101798/publication.txtobserved 8c3ca612b9328483ee3e0618a2c7e885...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. |
|---|