OT-2026-000080530
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented after set-down
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-2026-000080530) never changes.
Identity and time
| Publication number | OT-2026-000080530 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-77bf-8243-92f8e7cd3332 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a836e55555ae08bed1f2db414978e9d2d1ad52b386ecd2ca11d54883da6207b |
|---|---|
| Markdown | f811498c392caa8ea4be3e4e42dc0e4a2b4501979c3056f9ce6e7ed4c261f983 |
| Publication page | 486b46b3ed50c9dcb5c96ddf768dbc7bc0ad5019f051adb242c12a64bc197928 |
| Manifest | a247978f5569c7af21c0e38328abaf35b495dc5c12c4e523e73194340bf9e697 |
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 | HLF4EXDJEQXRqgW1+YkzfNeBr18d93IN2fuB5VTMYfQ6F1h/tORnuopqBmS3XkEg4CD2+pn+i3nFlJXfc5LFCw== |
| 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
| 2026-09-17T10:03:03.175049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080530observed 486b46b3ed50c9dcb5c96ddf768dbc7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:03.157091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080530/manifest.jsonobserved a247978f5569c7af21c0e38328abaf35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:03.138110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080530/publication.mdobserved f811498c392caa8ea4be3e4e42dc0e4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:03.120113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080530/publication.txtobserved 4a836e55555ae08bed1f2db414978e9d...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. |
|---|