OT-2026-000084486
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, sustained 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-2026-000084486) never changes.
Identity and time
| Publication number | OT-2026-000084486 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7256-8af6-ed5da7c4243d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084486 |
| Status | PUBLIC |
Content hashes
| Canonical text | e134c27db8d29c23ffa050cc8683c557cb7377359c344d159c0ffbbdf3f488da |
|---|---|
| Markdown | bc9dcc3ff48fceb7157a5497fd3248d363bbd0844f43652eef1eb006774f87a8 |
| Publication page | af7e3163415d3552e476902813c92350405d0f2ea01b0974238936608139bea5 |
| Manifest | 773cfa50276dc9f45dfe23bd4d691f55583a5afa274c5ba06964de19e4c82e1e |
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 | suO6qXAsMuliuk1GxcThY0YfI8lup8KwS4NZdBvs9Z1VkH1X/QoSctOtOd7CFFWWhsQxMvbyyDGJEdM8Dr3oAQ== |
| 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
| 2026-09-17T09:56:27.275880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084486observed af7e3163415d3552e476902813c92350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:27.259184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084486/manifest.jsonobserved 773cfa50276dc9f45dfe23bd4d691f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:27.241117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084486/publication.mdobserved bc9dcc3ff48fceb7157a5497fd3248d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:27.223095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084486/publication.txtobserved e134c27db8d29c23ffa050cc8683c557...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. |
|---|