OT-2026-000073372
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000073372) never changes.
Identity and time
| Publication number | OT-2026-000073372 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7d81-9b53-472da350e4f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073372 |
| Status | PUBLIC |
Content hashes
| Canonical text | cab4f72e88a0b67a7f9ed9e1466be6e9fa0bad0497fb7de58f0d10c2e2834172 |
|---|---|
| Markdown | 99eae1e2f8457400cbb462bf9afca3494cbb6a5d64c9787900492a54a700c762 |
| Publication page | cd51d5d892f931a0642fb2f6a5d7533a747859ed42b149a18ae0aab368b16096 |
| Manifest | 2bd1e4e159663c0e5ab452f05eb731976a2edcc6c72c11e54f1ffd105f9a5001 |
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 | 2NlyzddeKPlYcbo1rrgnMc/fHH/Refgd107Chbm684PDJveXj8EZIc4W6n5tCpxuYazhzoxZjrImCiU267r7DQ== |
| 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
| 2026-09-17T10:21:24.468209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073372observed cd51d5d892f931a0642fb2f6a5d7533a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:24.449394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073372/manifest.jsonobserved 2bd1e4e159663c0e5ab452f05eb73197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:24.428454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073372/publication.mdobserved 99eae1e2f8457400cbb462bf9afca349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:24.408563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073372/publication.txtobserved cab4f72e88a0b67a7f9ed9e1466be6e9...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. |
|---|