OT-2026-000097036
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, 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-2026-000097036) never changes.
Identity and time
| Publication number | OT-2026-000097036 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-745c-863a-d72cc3e6e3b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a7785512b3b9845894accc2f0f2394515ee3ab3fa038a8cd084e4bd08142868 |
|---|---|
| Markdown | 470430cd554b115d076c107096188d70336095cf2964ff430a9038aeb7e145d6 |
| Publication page | c259b9ef0cf64c6e6a96211c0778c2afc3141407053fcffb5cb94f381d146718 |
| Manifest | e76865af133a3e86a81ab022e427502e5fa1fba172537641b51c88cb5a7859ff |
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 | 6/B0/LbcJ8+57cwXaOEil4sSo2zynAyOHHv6XI66cA2eu+lZJvxr1io7RzOJXikda9t3weWTS/C9OuR2yBjVAg== |
| 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
| 2026-09-17T09:10:33.226122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097036observed c259b9ef0cf64c6e6a96211c0778c2af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:33.207083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097036/manifest.jsonobserved e76865af133a3e86a81ab022e427502e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:33.188099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097036/publication.mdobserved 470430cd554b115d076c107096188d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:33.169703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097036/publication.txtobserved 0a7785512b3b9845894accc2f0f23945...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. |
|---|