OT-2026-000062602
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, vented 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-2026-000062602) never changes.
Identity and time
| Publication number | OT-2026-000062602 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7406-9b1e-2cabeb5c80eb · 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-2026-000062602 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2c86b949a83c0446b3faead65feb9c48cade81df88c0a8f0ecf35048f7cdfd2 |
|---|---|
| Markdown | a2acaad28c393836d71c2bf180d7b07d8ab7cd9b18e77071736d104857baecf9 |
| Publication page | f091b871630b054d2dd5ef0ee6cc5c46054a71432b475be9f663a4105b2b912d |
| Manifest | 29eb05bbadfc1d2f2416df1e3af20fa3734826b4c424b8a4628a3b3f5539580e |
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 | kWaUh3w7IBnTaBLKTv/7GWQiMVAM87wm4OBSDg6K9AV7Z9Uwtb0eZAHHdTxyaI/FhHzPXy8GqsVSYgpC76FQDw== |
| 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
| 2026-09-17T10:40:06.119731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062602observed f091b871630b054d2dd5ef0ee6cc5c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:06.101211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062602/manifest.jsonobserved 29eb05bbadfc1d2f2416df1e3af20fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.081649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062602/publication.mdobserved a2acaad28c393836d71c2bf180d7b07d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.063046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062602/publication.txtobserved b2c86b949a83c0446b3faead65feb9c4...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. |
|---|