OT-2026-000102599
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum 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-2026-000102599) never changes.
Identity and time
| Publication number | OT-2026-000102599 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-73d7-aab2-8df4b4e929de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 843461bca29c60cee1059c65cb077f68ba7aacefdf511586e67a2d2e32767ecc |
|---|---|
| Markdown | dbfb80a48cc70a29877a2c4d70c0fd1516c85c36f493a0530319798e2cb979f0 |
| Publication page | 804ab997c0d65365ddbefbf3e89f77c815c82c0c9d936427022934897ea24447 |
| Manifest | 52fd933fd6690330dbe70fb35c4856faf526123454937699ab895ff5152b0672 |
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 | W0Ca+OFJUDYEG2HgHSPN7DYFPr1s4UmLJVkk4Bxzt7iXFaqzmiDHBhI+6Fnx/3etWfTeBn5awBzPsGiOVxK6Aw== |
| 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
| 2026-09-17T09:24:05.118589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102599observed 804ab997c0d65365ddbefbf3e89f77c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:05.101140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102599/manifest.jsonobserved 52fd933fd6690330dbe70fb35c4856fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:05.081957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102599/publication.mdobserved dbfb80a48cc70a29877a2c4d70c0fd15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:05.064053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102599/publication.txtobserved 843461bca29c60cee1059c65cb077f68...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. |
|---|