OT-2026-000097617
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000097617) never changes.
Identity and time
| Publication number | OT-2026-000097617 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f2-7aec-98b3-2e22c2987f47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 812e0dc90efce6443866ef2dadfe84ccbb6ee64ab34cb01bbe3bfa4dbc4994be |
|---|---|
| Markdown | 9aaa2ff2f901aeb04221575d91aee64ed5c41a40b2bece1118d90693b7c98b52 |
| Publication page | c2c1d213097db7d91529cce109198c7314cd6c903c4dfaf06d1b3d8ba53cdc8f |
| Manifest | 1ebb803b42b413094a22462200f7b40584d0e78c281024a030435845528bc66e |
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 | msMUhDjhMLSFbyGHSmVB5mmrQaizuIo3Hqq3AB3WCcaXZss1r/J2oCnP8ouEnwjcUszpGZEZQUo9ZXqru1QbDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:37.508619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097617observed c2c1d213097db7d91529cce109198c73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:37.490173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097617/manifest.jsonobserved 1ebb803b42b413094a22462200f7b405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:37.471624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097617/publication.mdobserved 9aaa2ff2f901aeb04221575d91aee64e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:37.454618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097617/publication.txtobserved 812e0dc90efce6443866ef2dadfe84cc...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. |
|---|