OT-2026-000103724
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000103724) never changes.
Identity and time
| Publication number | OT-2026-000103724 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7551-9f6c-a13842ee35a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103724 |
| Status | PUBLIC |
Content hashes
| Canonical text | a42a772cda98be03a9bb9e4de9e663a9edcc335feea4649aa07b29ec94a3f5e6 |
|---|---|
| Markdown | cfbd504aa1593bb7a411aa606417300e016ed735c59692819cfd7c82ed4e8ccf |
| Publication page | c1430189a56c1960e5f0a6720aa5df2a8e7fe3bc87db1793635ebe282411ac89 |
| Manifest | 5537a23c53c8c3377a0992c3c7861e45c957033072328d1529999e1c468d8148 |
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 | ndW+whOK1xZxSqwLdfVYRQ27pb+S13EBTssW4ZsWuqeFgPli0D4NgQT0L2mwqnPXfaQG/W/LfyoPIwjeoKVHAw== |
| 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
| 2026-09-17T09:22:32.326955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103724observed c1430189a56c1960e5f0a6720aa5df2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:32.311710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103724/manifest.jsonobserved 5537a23c53c8c3377a0992c3c7861e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:32.295481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103724/publication.mdobserved cfbd504aa1593bb7a411aa606417300e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:32.279383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103724/publication.txtobserved a42a772cda98be03a9bb9e4de9e663a9...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. |
|---|