OT-2026-000103576
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pulsed blow-off after 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-2026-000103576) never changes.
Identity and time
| Publication number | OT-2026-000103576 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-73bd-b7b1-74885746949e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 032e1948183cb0537d5b5f126a7296a75360fd93705bfcb1a0df25e1d552e528 |
|---|---|
| Markdown | b3e6db405526c7f250db62a6432b3cf9ee8644a0c02b5c5fc5f87ff4023628c1 |
| Publication page | 64d465375ff81ffbf5a596c2c5e4d0804567f2bb8653be99c478e2859938211e |
| Manifest | 77d724384c9004510b67956c8cd742821c85d6a564ccd41b97a09d961e376321 |
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 | pivBRolLC/Lw7YRdZzjyJC9+GGiFnfUu1a2TPH3LkEqTQcle7eMRZedd91BqCl7KH/hyFASiillJaM+qkyskCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:21.631431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103576observed 64d465375ff81ffbf5a596c2c5e4d080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:21.615371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103576/manifest.jsonobserved 77d724384c9004510b67956c8cd74282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:21.597102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103576/publication.mdobserved b3e6db405526c7f250db62a6432b3cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:21.579123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103576/publication.txtobserved 032e1948183cb0537d5b5f126a7296a7...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. |
|---|