OT-2026-000034207
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, 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-2026-000034207) never changes.
Identity and time
| Publication number | OT-2026-000034207 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-72a3-a58f-64edceae8ea3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 047e4e1ba6efa496cf0f3e984846226360e3f205edd635eb931dd9b982b78d42 |
|---|---|
| Markdown | 438b360ead784e78346b74db837e0612beae30d68c0ff538fa1b304b9f298be8 |
| Publication page | ada54855256cb3d9fdd47743beaf5ab658c2466cdd1bfe697c04d8974d7e8bbf |
| Manifest | 0e9e5c3cf72406c3aedd8d7ddaf758e1d0ff41cea90187f29b0ac0b8f689beb2 |
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 | byOinIkhDDwNFWmjX83IvJWASZMW7IQaoHCYSU0yv/axaBhr7OvEwXP1zn4FAuZFzDMiYzDyTKTRYpNY+/VlBg== |
| 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
| 2026-09-17T11:30:45.127212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034207observed ada54855256cb3d9fdd47743beaf5ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:45.103815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034207/manifest.jsonobserved 0e9e5c3cf72406c3aedd8d7ddaf758e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.084558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034207/publication.mdobserved 438b360ead784e78346b74db837e0612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.064775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034207/publication.txtobserved 047e4e1ba6efa496cf0f3e9848462263...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. |
|---|