OT-2026-000092737
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000092737) never changes.
Identity and time
| Publication number | OT-2026-000092737 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-7981-97f5-8e3b4430698a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 911e0640e7424dc70fbc24fa2f6ba0c695fa644505a7c667319c7dda9850d975 |
|---|---|
| Markdown | 689afc357d8b7cf3a678ed672d30d19fc4d28d328c6fd8ccd22bb55cc77dfb04 |
| Publication page | 94d720b384ece259049d0459cc65bbf9290eaed06ab914000ddacf81ec5f8b29 |
| Manifest | ee2d54e247a01309cba7f94171583e5cb6ba97b0fd233a9ea2accdfe6bdf1781 |
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 | nw0nw71s82urAxj8DW3qhFcFKBcRfkMV32JUvtPqvCsFePSi5XvGDpg5Cf0gLgbECDjgMs4vcyKoYAxmwfr8BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:21.757940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092737observed 94d720b384ece259049d0459cc65bbf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:21.742081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092737/manifest.jsonobserved ee2d54e247a01309cba7f94171583e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:21.724874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092737/publication.mdobserved 689afc357d8b7cf3a678ed672d30d19f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:21.706866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092737/publication.txtobserved 911e0640e7424dc70fbc24fa2f6ba0c6...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. |
|---|