OT-2026-000069006
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000069006) never changes.
Identity and time
| Publication number | OT-2026-000069006 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7a72-83b5-767d9a5cf84b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36ab7821d888d9e2c67e6a7306cc44edb6ad5b5da8630187269f10440687e9d1 |
|---|---|
| Markdown | cb8bd327e270a27fc2d502c3bba04a90c7af634145a4406e2e22e83f9e8ea954 |
| Publication page | 5c6a725f278c5dc78553dfb4a20dfaf618ed6d56898525a874ae7f4d1881709b |
| Manifest | a3c2492b214d4a58d2b25bc44654148783b7e8ab8559caeab9cd980ccf3103c9 |
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 | sI4+XNVs2LEfnW9XygFFyM5RJ+IFuMEy+GhwmuXZzTuv4W5ujPEGTpo7vVDLuLcDHvEklkrEWBg1KVRtvtzsCA== |
| 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
| 2026-09-17T10:28:51.234587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069006observed 5c6a725f278c5dc78553dfb4a20dfaf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:51.215467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069006/manifest.jsonobserved a3c2492b214d4a58d2b25bc446541487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:51.195962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069006/publication.mdobserved cb8bd327e270a27fc2d502c3bba04a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:51.179570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069006/publication.txtobserved 36ab7821d888d9e2c67e6a7306cc44ed...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. |
|---|