OT-2026-000033312
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000033312) never changes.
Identity and time
| Publication number | OT-2026-000033312 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-72b6-8925-36b88ba7b64c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033312 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdb4bd3920b73059882efed2356b73faad03ff7a0990838991717f52838e9b80 |
|---|---|
| Markdown | ca66f5395a744226eb8821b7c0d00412776c06d40c39c00c56935064ed52f532 |
| Publication page | ba17c21bfe49bd19e6a6972774f202dcd7875e4cda848dbf1471851430dce25a |
| Manifest | 74da59dcc0ade6d5994f6a8b703ef4a7904270fb66026b6790d6ec501f64465e |
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 | u5Ha16YkAAX1Vn11jtAu6+GojZpx20sxcXZovq1P294eVKA9m94V8CEUiBJKP6Gmn8BFHbDDp2gIRY/G0eqvDQ== |
| 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
| 2026-09-17T11:32:03.654423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033312observed ba17c21bfe49bd19e6a6972774f202dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:03.636163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033312/manifest.jsonobserved 74da59dcc0ade6d5994f6a8b703ef4a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:03.612744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033312/publication.mdobserved ca66f5395a744226eb8821b7c0d00412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:03.592942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033312/publication.txtobserved bdb4bd3920b73059882efed2356b73fa...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. |
|---|