OT-2026-000064214
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000064214) never changes.
Identity and time
| Publication number | OT-2026-000064214 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-74ee-9258-2e50fefdfb27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 464a688c598873233e9adb8dcd00b7ab08a4dd1928ee4c2309c037e0ab660aa3 |
|---|---|
| Markdown | 62046cacfc653300aa5c007bae00864e5f0a13b994cd6a30affce3dbb9b9aafd |
| Publication page | d8c81501ed127b4981af510dae151be741911be7d7b67b320c15d346d8f7ea97 |
| Manifest | c5d2cf2f285abf97092fe2f007fed5fd68b810936a4d8afcd94ec997c271ec7a |
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 | LicLO1H0mcVN6058cO0Jwg4tEoutT9kg1q67EUh3sxbd4u+jqgEu5Ntf8NV8D4v/ZFHFH9h8xboH2v27nk3SBA== |
| 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
| 2026-09-17T10:36:20.043960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064214observed d8c81501ed127b4981af510dae151be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:20.024692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064214/manifest.jsonobserved c5d2cf2f285abf97092fe2f007fed5fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:20.001018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064214/publication.mdobserved 62046cacfc653300aa5c007bae00864e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:19.983640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064214/publication.txtobserved 464a688c598873233e9adb8dcd00b7ab...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. |
|---|