OT-2026-000035023
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000035023) never changes.
Identity and time
| Publication number | OT-2026-000035023 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7599-b44e-977e877a2dc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 228060cda0cf59c959c52e1eb3502122bbb93ba5897df59874c1aad9a6d33b97 |
|---|---|
| Markdown | cd378b435dfc38155956ba01dc72bd822d0a0484897b9c5eab4d662574df23fd |
| Publication page | 108fa57066a66a07b7abe59fbaf69a429d4b02ba33a5afa743af4311e08b3931 |
| Manifest | 60742e6ab63057669cfaefbf92bc0c6193be0ae1897a511f22a356f6773ee702 |
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 | K2+9rxhiYdWjOlcIUcSqyBZ+Oo2ztkJVK3gYuh0gwpWBQC3rlRdMTd86jcWFBQVLO8s4M0dmrmKxc3lXH4a6DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:04.083800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035023observed 108fa57066a66a07b7abe59fbaf69a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:04.064627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035023/manifest.jsonobserved 60742e6ab63057669cfaefbf92bc0c61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:04.043147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035023/publication.mdobserved cd378b435dfc38155956ba01dc72bd82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:04.021505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035023/publication.txtobserved 228060cda0cf59c959c52e1eb3502122...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. |
|---|