OT-2026-000063735
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold 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-2026-000063735) never changes.
Identity and time
| Publication number | OT-2026-000063735 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7cad-86f0-99c24bd683fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9416808730c89164cd9a406b7b84d79333565872f31ba692918b1287270e0d3a |
|---|---|
| Markdown | 3afae3a4b573fcce5c50d1ef1124854f93423a8f44fd57e7d96eb86b2123d2b5 |
| Publication page | 4a06b4ad9db8e69886fadb5fa546d1f2f7dcc1e4927908e2a554bd6da95a8d63 |
| Manifest | 45c41154af3a1a15165c36036b2a5b7efa2a4b17ce7c56fc99a672ab8bce95b9 |
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 | H0F8AjnSHwPUAzcwEHPLi+6Dve3DKSWxGY2DFcgMZPfqkLk1s49LrYap2S/fb1kC7Zg1YNH1pDV2tFz7VusRBQ== |
| 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
| 2026-09-17T10:37:51.927863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063735observed 4a06b4ad9db8e69886fadb5fa546d1f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:51.906776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063735/manifest.jsonobserved 45c41154af3a1a15165c36036b2a5b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:51.888616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063735/publication.mdobserved 3afae3a4b573fcce5c50d1ef1124854f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:51.869105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063735/publication.txtobserved 9416808730c89164cd9a406b7b84d793...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. |
|---|