OT-2026-000033218
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000033218) never changes.
Identity and time
| Publication number | OT-2026-000033218 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7cc7-bc88-e6170577f766 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17deb9401e4b3858521caf3a18b18f789f4c81fe85decc5316ec00d42efafa96 |
|---|---|
| Markdown | 9b67af6deaa3c690b7587693b13f6de9caf2203d0dea35ccd5fad47d546054e2 |
| Publication page | b9556c4fca89ae2b5a7b8e68b8abab53c057025b274158210f773e867bb889a5 |
| Manifest | d17e3936615a8ae2d10fca9bccba9cad6b730515749b73889e2bdadb519d5c0c |
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 | Pk5PZprVrmJPN2dEGnTvY3TJoxyZssdUge1KoosamqnchW4v9q1NKH4rOkgywm7uL9fVCsbflwpCHUwC5EKyDQ== |
| 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
| 2026-09-17T11:32:55.282047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033218observed b9556c4fca89ae2b5a7b8e68b8abab53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:55.265768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033218/manifest.jsonobserved d17e3936615a8ae2d10fca9bccba9cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:55.248837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033218/publication.mdobserved 9b67af6deaa3c690b7587693b13f6de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:55.232112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033218/publication.txtobserved 17deb9401e4b3858521caf3a18b18f78...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. |
|---|