OT-2026-000029790
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000029790) never changes.
Identity and time
| Publication number | OT-2026-000029790 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e24-724d-9ed2-bdf8522a2778 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029790 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9f10d05e67fe27407aa53ba5b7eeaf94c9ef2c2ebaa1509ff08c6dbbefecd3d |
|---|---|
| Markdown | 3e911628cd54749cf33844a54ff21ee7b42631063c0e735c92c832c105e9e85e |
| Publication page | 23c5c41246bc379c3cbe8a6493d4ab6fc138ac1a98bc41da6823e038d4dd322b |
| Manifest | bce65721c14293071a66564cdb132b6346e6e5832639ae155c4cb74490e8eb21 |
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 | L1mkLiuBe6pbbKLiBlL2PSBnZNsdsGlkUM+hURiOCIn2ufzYL4wl22UisOHulHktceQMrKMeCJwS624RUvB5Aw== |
| 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
| 2026-09-17T11:39:33.543447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029790observed 23c5c41246bc379c3cbe8a6493d4ab6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:33.526447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029790/manifest.jsonobserved bce65721c14293071a66564cdb132b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:33.506378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029790/publication.mdobserved 3e911628cd54749cf33844a54ff21ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:33.485204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029790/publication.txtobserved a9f10d05e67fe27407aa53ba5b7eeaf9...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. |
|---|