OT-2026-000064991
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000064991) never changes.
Identity and time
| Publication number | OT-2026-000064991 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-75d3-a51a-c501c0c722d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064991 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fe2d9dc0c63746c8fce55f4723d91f078389797d73e55a82fad21ea49546b35 |
|---|---|
| Markdown | 172f747c20ac4e5c99286d24305a2a004595679345ba70dc897fbaf79cb3a787 |
| Publication page | d020bc5262486917687938bccf32f729f5828f3632d16e14df5063a681ac9912 |
| Manifest | 54b51215ecde2795951a827acafa48b20df1ee488511b70e84d3248c779e43cf |
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 | mzJiJdSoar6awBYJ5mPPU2Vm/br9iZOVxE7HtsAvGmf75hlr8o/cUEXaRyxt9d8arCbN1qCWQHsc4HxGIuJCBw== |
| 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
| 2026-09-17T10:35:56.761662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064991observed d020bc5262486917687938bccf32f729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:56.740406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064991/manifest.jsonobserved 54b51215ecde2795951a827acafa48b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:56.720037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064991/publication.mdobserved 172f747c20ac4e5c99286d24305a2a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:56.700758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064991/publication.txtobserved 8fe2d9dc0c63746c8fce55f4723d91f0...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. |
|---|