OT-2026-000080724
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000080724) never changes.
Identity and time
| Publication number | OT-2026-000080724 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7bfd-a37b-0663856eb4c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85842c4f8f03821519a37fca45ac9e1a42788976f21102f8d93487aa35da8f73 |
|---|---|
| Markdown | 99c294aaf0a88e26c2c3a7d5ea0ca53d68fb6c9de680ad269bc27811a8a51fd6 |
| Publication page | 31cb4b9ae86f626f1c12eb180af11c581c55e8807becca504d9665f04c054bd6 |
| Manifest | bb4d704e4cc92a45aa011c1997161fa12328e3e1f4911ed6459f616628937e13 |
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 | yCHCtZfVpYgYYZsNhy1ZL557g5ncotbesi3bZEPIiB+M+f3NHZe8h83dVAs55Red8Wa9AFUI3TZM0FzOvUEcAA== |
| 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
| 2026-09-17T10:01:45.756401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080724observed 31cb4b9ae86f626f1c12eb180af11c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:45.735283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080724/manifest.jsonobserved bb4d704e4cc92a45aa011c1997161fa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:45.684569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080724/publication.mdobserved 99c294aaf0a88e26c2c3a7d5ea0ca53d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:45.632934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080724/publication.txtobserved 85842c4f8f03821519a37fca45ac9e1a...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. |
|---|