OT-2026-000065257
Publication integrity record
Three cup vacuum gripper, three 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-2026-000065257) never changes.
Identity and time
| Publication number | OT-2026-000065257 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-78a4-9cc1-0eb22723c470 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86dc2b311c557a389b370ee5ebf7d1d81876b656d8897c713939dd907da80d6a |
|---|---|
| Markdown | 00851dd6b18261586cf016422b10b2a58ff5a9bb5863e8ff835e2c136284c625 |
| Publication page | 7ea6e329f0e4f63507dffe37a539ff6d667fd83914be2ab9b0b76fad409923b8 |
| Manifest | bb34c38e31b75289333848c633bc62fd8b40c99cbc2ba27b9f583f16ca11195d |
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 | cZHGKfX2h7xzdrk4+U68EIf5fgYwUj7BvK75WRMebk2BQ/qAGk6pnqmmrtKPwSa5Fac4YCTs2cGOuXqM84SbBw== |
| 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
| 2026-09-17T10:35:07.233597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065257observed 7ea6e329f0e4f63507dffe37a539ff6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:07.216217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065257/manifest.jsonobserved bb34c38e31b75289333848c633bc62fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:07.198834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065257/publication.mdobserved 00851dd6b18261586cf016422b10b2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:07.179837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065257/publication.txtobserved 86dc2b311c557a389b370ee5ebf7d1d8...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. |
|---|