OT-2026-000082473
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, sustained 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-2026-000082473) never changes.
Identity and time
| Publication number | OT-2026-000082473 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-7cb6-8d58-18ad3c96fc57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082473 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccdd77742bf6bea4bf28fa5eefafcfa090ae9e6a41213ca246ff5929ca48a91c |
|---|---|
| Markdown | 32a39a4a3c73891eba5889425bb93e42e1c6b36b4fe4ba4ca359a997c0b5fb6e |
| Publication page | bd8f08a9218592baa1b4da5ee296840eea9cb4533b950b32276ec2f0b56a4019 |
| Manifest | c418604425094ad328f039993b1230ea7387f92b2795e23084c6830f4c795d4d |
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 | 12qerOSak9WRbhLACwdjHdIrjNrPPSitcMrS/0/oFbCrvABvgPQYwF8V6Gutx6mExK1VC2iM/D3w8Zp+/MUZDA== |
| 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
| 2026-09-17T09:59:28.642554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082473observed bd8f08a9218592baa1b4da5ee296840e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:28.624203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082473/manifest.jsonobserved c418604425094ad328f039993b1230ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:28.606949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082473/publication.mdobserved 32a39a4a3c73891eba5889425bb93e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:28.587885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082473/publication.txtobserved ccdd77742bf6bea4bf28fa5eefafcfa0...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. |
|---|