OT-2026-000013319
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000013319) never changes.
Identity and time
| Publication number | OT-2026-000013319 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7fa2-96b9-465c33aecbf5 · 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-2026-000013319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 529234185e64814ec79bf498f80251afcebf7734bc66bf7a28bd4f254cdf8531 |
|---|---|
| Markdown | 41d08abf613297430cda429f3c0cbe794d9b8455d949d8e6f76fa6dab6357f10 |
| Publication page | 1d29aeb550684a349526610c85dd69b6d8615af467c5586150dcd7e116ffb484 |
| Manifest | f45561d86de35cf846a3efaf276c750ddedf00634a327bf5e75cad2ba56b55d7 |
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 | ZwAqIgxy2FzmSEixicBiv3ezD2ueHe2A0U2M+BR96iMRj0FjUwtN5vGKRBYHFOhFy9lGuw81HapUQvI3/jo6CQ== |
| 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
| 2026-09-17T12:09:45.156724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013319observed 1d29aeb550684a349526610c85dd69b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:45.135095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013319/manifest.jsonobserved f45561d86de35cf846a3efaf276c750d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:45.114828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013319/publication.mdobserved 41d08abf613297430cda429f3c0cbe79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:45.094419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013319/publication.txtobserved 529234185e64814ec79bf498f80251af...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. |
|---|