OT-2026-000070314
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000070314) never changes.
Identity and time
| Publication number | OT-2026-000070314 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-76b3-a118-87447f9e032a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070314 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac00b01d4a467c5bda0712f581c7bf3fb7c779f49eee220072dec22d6877ffd0 |
|---|---|
| Markdown | 918e7cad2baa5b00d094cb160ba59c10f2517192168e3ced4548abe6c55f6ed0 |
| Publication page | 4cd72beb0082ea675491a9c4b2b39b9da696df223534307a229c45547a2aa03d |
| Manifest | 1bd0d7fa6ea7aabe0c6c9c1dc2ed3ac3f962a95510174c6c3e6782525dc4f648 |
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 | VOcsVBjZkiWeUMIIQnlOdtf932hGGoOuP+WHf/8wX3Ix2RIJ4EEZTfiMmhdiKOMckU2h4CM3G7VKs9Rrtz2mCA== |
| 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
| 2026-09-17T10:26:06.211080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070314observed 4cd72beb0082ea675491a9c4b2b39b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:06.194613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070314/manifest.jsonobserved 1bd0d7fa6ea7aabe0c6c9c1dc2ed3ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:06.175833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070314/publication.mdobserved 918e7cad2baa5b00d094cb160ba59c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:06.160145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070314/publication.txtobserved ac00b01d4a467c5bda0712f581c7bf3f...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. |
|---|