OT-2026-000045535
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000045535) never changes.
Identity and time
| Publication number | OT-2026-000045535 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f01-77ea-9d83-6977329ee31a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045535 |
| Status | PUBLIC |
Content hashes
| Canonical text | a38bb04bfe54155679a6d5c2cb369999e266166938615106e4ecc5129dacbe6e |
|---|---|
| Markdown | ae0595c4e92c262b6cc0df73014809e1f37ad73ffeefe1c3a7c29bdfddf5f4ed |
| Publication page | 6f9ac9ae8575eaf56ab45a094641e249401aa3297de331827877c3c4cbd89604 |
| Manifest | f1f8097314d2e36cdb507cccecbccc4905f1a484335aa6a3941f701e683dc322 |
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 | JVJk76W7F/r/UMYHAnoamaRG/APKoSTB3O3hQy6txz0j3knrEJedAoBgUHNkT0x8veoRnIumPDnkceX0IQ+NAw== |
| 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
| 2026-09-17T11:09:16.936611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045535observed 6f9ac9ae8575eaf56ab45a094641e249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:16.919763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045535/manifest.jsonobserved f1f8097314d2e36cdb507cccecbccc49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:16.901790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045535/publication.mdobserved ae0595c4e92c262b6cc0df73014809e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:16.880804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045535/publication.txtobserved a38bb04bfe54155679a6d5c2cb369999...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. |
|---|