OT-2026-000084005
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, sustained blow-off before 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-2026-000084005) never changes.
Identity and time
| Publication number | OT-2026-000084005 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-75d5-bd56-f28e37cd9ae0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92047eb18d98440515bc195ee690dcd350f5acef7a1a477e8f94676a8420d645 |
|---|---|
| Markdown | 39da4480b4f48f3d6d691393deb31074da6dcf3f817f9428a5010d4397a82dec |
| Publication page | 692d6f2c63d7f653b29dbfaae7ed32a2a9fc2bd9900f7342b00e19e4f22d0e9b |
| Manifest | a3cbb955a3fca9260e94864f09a197ea78bbcfe7957579f707e40f10701d71c0 |
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 | DwWZDKlmsw2g5jiw9esAHoSpmVd061Xs+xtCXemTkBlF14RxKk7epTxb+5v0CCh/T+tp+Eab4qt656mS2TFaBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:43.326263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084005observed 692d6f2c63d7f653b29dbfaae7ed32a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:43.309021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084005/manifest.jsonobserved a3cbb955a3fca9260e94864f09a197ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.292110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084005/publication.mdobserved 39da4480b4f48f3d6d691393deb31074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:43.273928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084005/publication.txtobserved 92047eb18d98440515bc195ee690dcd3...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. |
|---|