OT-2026-000062528
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000062528) never changes.
Identity and time
| Publication number | OT-2026-000062528 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-78d3-9c55-4cc02d601514 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062528 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6955d45fe45093b8a30f78f8133b51fbef6be249b082cf5f427d42a5490b9bd |
|---|---|
| Markdown | dd052be9b6bdbef694a3dfb4d49a81b2177b2e4a20106ab8964e07bf9570bf82 |
| Publication page | 9aed4ae5fc9dc6151e6020b7d1505054368f36a462bfa7a5083ba40cf0cba1b7 |
| Manifest | 589c4faa66b151e431a08a6368a3f438a17b1fb93a6ca9aa09caf430af684b84 |
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 | Zek9JJDeb35aq+YpmFf3sT07dkCPgDbnJX2+75G+RDF++/SI715jMTUhv4AU7DcdhYR++sPjsR/gqeNtrUkYAQ== |
| 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
| 2026-09-17T10:39:59.230838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062528observed 9aed4ae5fc9dc6151e6020b7d1505054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:59.210368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062528/manifest.jsonobserved 589c4faa66b151e431a08a6368a3f438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:59.190038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062528/publication.mdobserved dd052be9b6bdbef694a3dfb4d49a81b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:59.169270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062528/publication.txtobserved c6955d45fe45093b8a30f78f8133b51f...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. |
|---|