OT-2026-000012071
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000012071) never changes.
Identity and time
| Publication number | OT-2026-000012071 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7944-8036-09523611d204 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012071 |
| Status | PUBLIC |
Content hashes
| Canonical text | d33bb32058b08fae9e7ab3da4973bd2234a1c4ae08589a9d721621cf0dfc04e8 |
|---|---|
| Markdown | 958a14e87fae57167bcb151b2cceed0b5c1aa01b843074a959d66eb8b83aafcd |
| Publication page | 6d255bac9f83b6c60ea6bbaa5342a4da76a2add83fff2c64cbabb202702476fb |
| Manifest | 3336f8bf73a6c52f446950a062f9fd4d32c88a276cd75070e024de875a545fdf |
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 | et5pdqBkCDHXrMPaXkZ0FjbcX4IzehRlw2iKY8iDrvTEQAXOxfUIRbzpRLVOw0V8hp/bz0lWRfhHaj6Kwi44DA== |
| 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
| 2026-09-17T12:12:57.407456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012071observed 6d255bac9f83b6c60ea6bbaa5342a4da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:57.389137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012071/manifest.jsonobserved 3336f8bf73a6c52f446950a062f9fd4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:57.370764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012071/publication.mdobserved 958a14e87fae57167bcb151b2cceed0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:57.352361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012071/publication.txtobserved d33bb32058b08fae9e7ab3da4973bd22...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. |
|---|