OT-2026-000033483
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, pulsed 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-2026-000033483) never changes.
Identity and time
| Publication number | OT-2026-000033483 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7f2c-80af-b274fe5eff30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4db800ba5e98853647140e7496403dc400ac147f73991a508d51a52f878d0802 |
|---|---|
| Markdown | 315c061d6a39303295af6145537d25f86fdb13cd2e0b3a048714a8b5099b1a2b |
| Publication page | aaf242ad89a109defe5698e1f4a82cfb1205422ec3c12782c774200f5bddee36 |
| Manifest | 41a4c3a4775b7fd7588995dcc556e97c349bc50f8b0c8d5b31ea8266b8b7907d |
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 | LPCNn4aTInYrOk9WE4zArqDPq4UE5O6F5K+OwY12z9lvxXcyTNlkJNQKms2/VTudil8IUGQYW8W+M/75eMUfDw== |
| 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
| 2026-09-17T11:31:19.666677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033483observed aaf242ad89a109defe5698e1f4a82cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:19.647892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033483/manifest.jsonobserved 41a4c3a4775b7fd7588995dcc556e97c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:19.628381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033483/publication.mdobserved 315c061d6a39303295af6145537d25f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:19.609680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033483/publication.txtobserved 4db800ba5e98853647140e7496403dc4...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. |
|---|