OT-2026-000013343
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000013343) never changes.
Identity and time
| Publication number | OT-2026-000013343 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7c55-8d64-68b99b59f5f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5507aaca5c734ceb506269ddc3768cd829056b6b48607f8e456d921778c50c5e |
|---|---|
| Markdown | b184120a304da590d9ba5143802f50bfdbda89b8f1a606cdd4109a6560056cfe |
| Publication page | 3680955c2c520b970eba35b1fb66ed27ad63fd97f47a035b9285e21ac53f36b3 |
| Manifest | b1d66ee017f207783efb9da6e63ad75170c0850ecea49ad29dcf525bb9a1b2a2 |
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 | 87xYK2ChHjQKLIUwBFE9EorggDT82s6SF5WmJNEe0dB2BXy/qtBKGf7+N5E6Vh4siG4TLK0Xq/Gxriir3bfzBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:47.303981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013343observed 3680955c2c520b970eba35b1fb66ed27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:47.282148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013343/manifest.jsonobserved b1d66ee017f207783efb9da6e63ad751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:47.259742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013343/publication.mdobserved b184120a304da590d9ba5143802f50bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:47.235651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013343/publication.txtobserved 5507aaca5c734ceb506269ddc3768cd8...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. |
|---|