OT-2026-000034611
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000034611) never changes.
Identity and time
| Publication number | OT-2026-000034611 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7105-a3b8-1f15ebd0eb1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 021d2607b4eba249a4238c4c7e244f9d84c5b6be9d74985a63dd27a56759002e |
|---|---|
| Markdown | cae7ded40fb72fc87ae413467579f3720b135c87dcd4ef38fe70cce9638dfcf1 |
| Publication page | 4a46627acdad0754c13608e24fc2009ff5929f074e9025ddb1b81c14dacbaa07 |
| Manifest | 7f53bcc2fcc8954f03f9ac46197fc18c8c31ffe2c0033a502906337da49e9453 |
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 | mzvo1pGdPW2K2yVX4x2Y6i2EyCmHpa+tfYirk2uPL8yaGxG/rHI7wVdFEPfhD3qNeluvFlpMlgHkPuMA8V+ICw== |
| 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
| 2026-09-17T11:28:59.536001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034611observed 4a46627acdad0754c13608e24fc2009f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:59.520554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034611/manifest.jsonobserved 7f53bcc2fcc8954f03f9ac46197fc18c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.504463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034611/publication.mdobserved cae7ded40fb72fc87ae413467579f372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.481992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034611/publication.txtobserved 021d2607b4eba249a4238c4c7e244f9d...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. |
|---|