OT-2026-000042464
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000042464) never changes.
Identity and time
| Publication number | OT-2026-000042464 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cc-7903-9011-2c2ba8622916 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7353c0d105ae63bf723d8dcb068fbfa4e8a9cb4011f22713a5bd9d36672d3b67 |
|---|---|
| Markdown | 2c081d25bede013b6560b6e69b50c54a4842f3e1ed348b47f33f5604cab4b60e |
| Publication page | 745c4fe5a922ed9b0928ea5815c2464bf94efad7292480a1a3df6732b5f4c5c6 |
| Manifest | 64b7e977d728d47dc2c197a90588aeb22bbcb59d0658c06d59c49fa0d95f21fe |
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 | EisLnV8HR3KESjEaf68H8iO8BY7OHM8CFl1BvLTnbhnKJTqddExeBUhs7NRBTd7XzPLe8n7kEFAl7VwRQImVBg== |
| 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
| 2026-09-17T11:14:01.626374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042464observed 745c4fe5a922ed9b0928ea5815c2464b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:01.607368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042464/manifest.jsonobserved 64b7e977d728d47dc2c197a90588aeb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:01.588117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042464/publication.mdobserved 2c081d25bede013b6560b6e69b50c54a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:01.569948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042464/publication.txtobserved 7353c0d105ae63bf723d8dcb068fbfa4...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. |
|---|