OT-2026-000059040
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000059040) never changes.
Identity and time
| Publication number | OT-2026-000059040 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7972-b187-1a7ed097411d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d7d069d57e347b67202bbfdd79e42c19a84c3df83183d26f893c307192054d3 |
|---|---|
| Markdown | fd1282a9d3e9ada417a1edfa15662f951de220357779a14c84871c411d841fd4 |
| Publication page | c678ab011406c55a81527b25537c254ecabe66ade48dd81f0cc16b5d6ad65c81 |
| Manifest | 5013abddf42f023121b3438b2c444fbbcff4fde02076181c81392fbc219e149a |
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 | mxj0X4/ryx/eo2rT8SavOF96I3QXNjYogf1ZiMpA24joIG3Ek2XEV5p+6+SfO/L+agWzRFHL4wjFaC0NleJjCA== |
| 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
| 2026-09-17T10:44:50.633323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059040observed c678ab011406c55a81527b25537c254e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:50.615376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059040/manifest.jsonobserved 5013abddf42f023121b3438b2c444fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:50.597200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059040/publication.mdobserved fd1282a9d3e9ada417a1edfa15662f95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:50.578249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059040/publication.txtobserved 2d7d069d57e347b67202bbfdd79e42c1...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. |
|---|