OT-2026-000012223
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000012223) never changes.
Identity and time
| Publication number | OT-2026-000012223 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-762b-b244-7fc160553c93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0342d5ed0b1781e58e0d82adac06c8de28bfc739e3a8bfe3b7e8fa6d30194af6 |
|---|---|
| Markdown | 693b1c02ea05069e69031b834379d365413e9b8b0c3a7a62363de8b81460e059 |
| Publication page | 83c98152122a5096c0dde6835f66559835dc5ebae64414485b7377855c12158b |
| Manifest | 94033ab6dfbe21a882defde19431e37a3acf263d613989af9be241dd76e0636a |
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 | EQJQPnXZcOeo5a0XuivOuen2wse/Pw5pvhML4if2zgXSFuFk2oGCNHfY4iRIQ+SetmmlRbX0t+OcD3W92tkyAw== |
| 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
| 2026-09-17T12:11:08.528402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012223observed 83c98152122a5096c0dde6835f665598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:08.510164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012223/manifest.jsonobserved 94033ab6dfbe21a882defde19431e37a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:08.490811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012223/publication.mdobserved 693b1c02ea05069e69031b834379d365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:08.472067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012223/publication.txtobserved 0342d5ed0b1781e58e0d82adac06c8de...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. |
|---|