OT-2026-000063674
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented after set-down
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-2026-000063674) never changes.
Identity and time
| Publication number | OT-2026-000063674 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7a03-a9c4-279f345912da · 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-2026-000063674 |
| Status | PUBLIC |
Content hashes
| Canonical text | e89c2712b463690920a59f2c81b78a2f6c489245f6e96dc3d6b470d8482f9a4c |
|---|---|
| Markdown | 2ce68b1ee838fd446801880b8b9ab04c8523d07acf676ed971e0edf8feb09ecd |
| Publication page | 8d63f304e69a20ce45f7cccfd435de6dc4250cd7261c095480a57331f47cb66d |
| Manifest | 5976232520b4b44286d8ef873c117163d336dcce66c023ba09f94eb96c4c9d2d |
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 | inGzE6LqJlM0fvbCmX9DicUUwqhuJDepzSPKMSXWBxvY1ANonLPCepZH5T/dE5uYgDs4tXpC2y4DoRrSOXMoBA== |
| 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
| 2026-09-17T10:37:47.299754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063674observed 8d63f304e69a20ce45f7cccfd435de6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:47.283961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063674/manifest.jsonobserved 5976232520b4b44286d8ef873c117163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.266101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063674/publication.mdobserved 2ce68b1ee838fd446801880b8b9ab04c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.250184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063674/publication.txtobserved e89c2712b463690920a59f2c81b78a2f...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. |
|---|