OT-2026-000077564
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000077564) never changes.
Identity and time
| Publication number | OT-2026-000077564 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7b64-8c30-e52d218a3c5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32fd8b124e8b2b7f0119f9ce793b65761fd78fc45c6d774288bf234c11d86ac5 |
|---|---|
| Markdown | e06871271f35b0d34e0dd895e0733c1e03530b33bb3ca736752255157f2e2d6a |
| Publication page | 3c62cd40efb57ce39ac1618090ffc8fb15afe94eb67cdc10bab010023a78c1e3 |
| Manifest | a8713132fa5635963bb836d5a816d58f617ac7ed1b0d4ad60925b6bea6fc6b2d |
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 | 0ktiJXTQsgVdzA1f4qIOAFoKf6AezW1DJ38umLlZ5aBIG5glLu2TYdOchcER4nnJnmY3UH6scv8Rt6WMDpugAw== |
| 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
| 2026-09-17T10:06:53.486968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077564observed 3c62cd40efb57ce39ac1618090ffc8fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:53.466842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077564/manifest.jsonobserved a8713132fa5635963bb836d5a816d58f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:53.449158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077564/publication.mdobserved e06871271f35b0d34e0dd895e0733c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:53.430740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077564/publication.txtobserved 32fd8b124e8b2b7f0119f9ce793b6576...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. |
|---|