OT-2026-000046763
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000046763) never changes.
Identity and time
| Publication number | OT-2026-000046763 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7049-baf4-92de59daa21d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046763 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea1f3f9e35e9f19a992870034fd95b2b6c7015e20c7b7a9149900ae7304ade57 |
|---|---|
| Markdown | 9f653033d4200bf9240697277357b0d977ed9cc5efc1716cb926cafdfe7e30d2 |
| Publication page | fde4f630415d5232aa64e812ad7ca847a56de77ccaf5f67b8a072f20a585af79 |
| Manifest | a94bfe2fb10a051853ac185bdc5abc102c44fc14f05054448a3323cf565a9ee8 |
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 | O6XhjyVnD2iATE6QOFD5Fb8fy/yTxTE+LD1Q+S3A8Fib6t0ZJOocsTTAanFvMFp66dlR7WLtzCn81TwUY/HiAQ== |
| 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
| 2026-09-17T11:06:49.953540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046763observed fde4f630415d5232aa64e812ad7ca847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:49.935827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046763/manifest.jsonobserved a94bfe2fb10a051853ac185bdc5abc10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:49.917083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046763/publication.mdobserved 9f653033d4200bf9240697277357b0d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:49.899276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046763/publication.txtobserved ea1f3f9e35e9f19a992870034fd95b2b...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. |
|---|