OT-2026-000067946
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000067946) never changes.
Identity and time
| Publication number | OT-2026-000067946 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-76dc-82e5-6f19b8337fbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f46791b871585d7c4b49f2c3627e8e6c7569a42b47845c872f14c76bf738bcc |
|---|---|
| Markdown | 290daad699b58a8e59c792f610511e4380d17afa8ca7e9374496f2a37224b30f |
| Publication page | 7885e46e83b0cad6625aa1b3e8ab5d8c9b1939bc9d0d90caf0c5a55fc3b1a9f8 |
| Manifest | 49c8f0d371a2af535ed3fbf3e4f7ad9acf8891d4f282350bf721bc2d4d3e6144 |
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 | uhbRx3Xf95zb7pmIIuUjYyrPSF5+y8svfLk9afJNEk6kf1tEzPdmDkxgx3uP1IyrYXPMVECz9/2a1EVMBbz3DA== |
| 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
| 2026-09-17T10:30:21.909753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067946observed 7885e46e83b0cad6625aa1b3e8ab5d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:21.892830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067946/manifest.jsonobserved 49c8f0d371a2af535ed3fbf3e4f7ad9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.877149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067946/publication.mdobserved 290daad699b58a8e59c792f610511e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.860378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067946/publication.txtobserved 5f46791b871585d7c4b49f2c3627e8e6...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. |
|---|