OT-2026-000059709
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, vented after 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-2026-000059709) never changes.
Identity and time
| Publication number | OT-2026-000059709 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7035-b06b-c5303f40c905 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 146aade83fd62a67f555a4556d6ecadcce5a7c1040de5cfebf22e343d82a625b |
|---|---|
| Markdown | b424e2a82632e43e547b80e3f038b66ac098243fe9866badeade4f3a66d2cffb |
| Publication page | 27b263b7007b65a0faab341b42c92108b64568f0af90a08a930cf1bfe04fd5a3 |
| Manifest | f5c16089b341c5afc59dcd6e04651980f079747a92fb5f534ff81af8cbc73c75 |
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 | BR7wxyFrRtNAdTViCBebWBViXNqsp+H1PzihJGmvw4Bk7Ejb8SEuj7TGrgApSEacBRruTGtNMjcdFKaUubISDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:25.335560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059709observed 27b263b7007b65a0faab341b42c92108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:25.316302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059709/manifest.jsonobserved f5c16089b341c5afc59dcd6e04651980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:25.298465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059709/publication.mdobserved b424e2a82632e43e547b80e3f038b66a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:25.279151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059709/publication.txtobserved 146aade83fd62a67f555a4556d6ecadc...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. |
|---|