OT-2026-000073433
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000073433) never changes.
Identity and time
| Publication number | OT-2026-000073433 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-749c-bc2a-1bc290e93544 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6917d2f39c9acbf67082280193d8435eb17d20b27026895273078dac6d8c1df0 |
|---|---|
| Markdown | ccde2f8bb73c73e0ffd8b66f76869864c008a5c2a66f96febfc3240250ffaa7f |
| Publication page | 992e500cb1670adfacb4d8de7da716ad7ac8fd720e7ea040f2d9f39e6599101e |
| Manifest | 90024586f27da008452313ce36d549c12bc5cae4a5d4631452cf2f5396ec58e1 |
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 | f/5hV7h5f+CNdXjNMnTBLCYBPhPYy/ahfN7EfTAKZq9qdYJngxs3lmBCDWahV3zEj92gzDKLe7V3uSwQMyN3Cw== |
| 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
| 2026-09-17T10:21:35.291629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073433observed 992e500cb1670adfacb4d8de7da716ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:35.273966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073433/manifest.jsonobserved 90024586f27da008452313ce36d549c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:35.257308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073433/publication.mdobserved ccde2f8bb73c73e0ffd8b66f76869864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:35.238840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073433/publication.txtobserved 6917d2f39c9acbf67082280193d8435e...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. |
|---|