OT-2026-000101231
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000101231) never changes.
Identity and time
| Publication number | OT-2026-000101231 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7936-abc4-b7a0e350a000 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101231 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfb3006bf35996c66b361ac410b2ca5a86f2f1d08ba89a7efb4392ff290ea2f9 |
|---|---|
| Markdown | 4d116646f19fb576d5e021edb6f7a93b97409f7749378613dcf348587b957481 |
| Publication page | 2335cb2a8cc3e285729b0632b477f86769e85ee308b5b45cc7de9a31f0fa8953 |
| Manifest | a5794edcf7f246541e77b09d797557e003063efd09504d6fb76f57deea71723c |
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 | iFMsYAUqtgbOg6lMCFx6+wxXQS6/npeSACm91AgVv+xZL6O0aktFMVpuKbhw4SKGx09S2S6ujSpdPHZen0SXCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:53.373095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101231observed 2335cb2a8cc3e285729b0632b477f867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:53.355546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101231/manifest.jsonobserved a5794edcf7f246541e77b09d797557e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:53.336763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101231/publication.mdobserved 4d116646f19fb576d5e021edb6f7a93b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:53.317500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101231/publication.txtobserved dfb3006bf35996c66b361ac410b2ca5a...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. |
|---|