OT-2026-000063071
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000063071) never changes.
Identity and time
| Publication number | OT-2026-000063071 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7da1-b434-4f11738cac04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b963867dc1d33c849d2ea86e8cb0344de586a21c1f7559d16da21285f78f479 |
|---|---|
| Markdown | a153e9dce5488c3cc959cfb44e3a408db1c81cf5aa4c0f0a0301a0fbdb681ac5 |
| Publication page | 67c2241fa0dd8681fc6617db59a6db8d0ebf169bfb3b5b8ef00aa358cbcc5b86 |
| Manifest | 20be41ee3eb6faa5650fa5689d0fc2d9b52bd64c3096632fb2d8555249cc00ba |
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 | QUwstmyWJeXXMh5iWV2fmXhewh8WBJAV0Q1eDqgYnnbnGyL+r+8wGvop9PGqRsLYohLa3dskJGoJewcNt4KjBg== |
| 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
| 2026-09-17T10:38:50.310931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063071observed 67c2241fa0dd8681fc6617db59a6db8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:50.292739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063071/manifest.jsonobserved 20be41ee3eb6faa5650fa5689d0fc2d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.274218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063071/publication.mdobserved a153e9dce5488c3cc959cfb44e3a408d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.254844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063071/publication.txtobserved 9b963867dc1d33c849d2ea86e8cb0344...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. |
|---|