OT-2026-000095859
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000095859) never changes.
Identity and time
| Publication number | OT-2026-000095859 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-73d8-ab72-18bc05e79b24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15a5971d26b35aed71ddb37517e60a0e30ed3898f2305ad2f22273d2ae620571 |
|---|---|
| Markdown | 576d22baf0818cd4d6cd760ece389e4cde9af6f6287154e12e21e2474cde8954 |
| Publication page | 681993807bcaee844c7ad18160244bd5819cac9cc0d46e7b18fb51c2e62643ce |
| Manifest | cec793c932f09cd7caa79a320548d6f89cad951edd7bdd17488c1475b091062f |
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 | E78uxlHAvLbrbMVaSbdhgwVh3UgoO9vOKd046PEBiCVlaStiveotGdLEQd8B6q4IqgWcxroJm65hTgpQRy7DCQ== |
| 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
| 2026-09-17T09:35:57.106956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095859observed 681993807bcaee844c7ad18160244bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:57.087090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095859/manifest.jsonobserved cec793c932f09cd7caa79a320548d6f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:57.066044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095859/publication.mdobserved 576d22baf0818cd4d6cd760ece389e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:57.045564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095859/publication.txtobserved 15a5971d26b35aed71ddb37517e60a0e...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. |
|---|