OT-2026-000070789
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000070789) never changes.
Identity and time
| Publication number | OT-2026-000070789 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-70a0-82f2-081645eeeb4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070789 |
| Status | PUBLIC |
Content hashes
| Canonical text | f94b1bff3dc669a7e0ff40e37a9deb2715f1bffe01db0b623a9776ab6e8edc67 |
|---|---|
| Markdown | f6de0b1bf5236cc02898cf9ea21262fc9e42830f254a5ffea2a1e97231e63036 |
| Publication page | 050d2a8c27a2ab25edffc6c6ea00568e7094724ed4fe7e71db88bdc1cc04028e |
| Manifest | c991c323bb54d104632da1ee8ac26cd1cefba1d5d116af88276f69a4c138a2a4 |
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 | ZAMpVCq6ATkZheyxFqZm+8PVF9z3X8eyONsdx+9/VcHRh3A2P0gaEpftb+Zuq2uthqXDiB7OJ378Luoy6iuqCw== |
| 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
| 2026-09-17T10:25:29.630031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070789observed 050d2a8c27a2ab25edffc6c6ea00568e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:29.613857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070789/manifest.jsonobserved c991c323bb54d104632da1ee8ac26cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:29.596854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070789/publication.mdobserved f6de0b1bf5236cc02898cf9ea21262fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:29.579596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070789/publication.txtobserved f94b1bff3dc669a7e0ff40e37a9deb27...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. |
|---|