OT-2026-000080536
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-2026-000080536) never changes.
Identity and time
| Publication number | OT-2026-000080536 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7bf5-aae6-d27ed7fd8dc8 · 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-2026-000080536 |
| Status | PUBLIC |
Content hashes
| Canonical text | b315dfbee05990f006b4ca899b87723f6e810a408f900860cf1be4d2905d8b35 |
|---|---|
| Markdown | dabf080b3aab912b4e1384e8a210a65d29f9212bbf902a229e5f5eb8c0ac1e3e |
| Publication page | ecd17fea822f7c176d18c859c85152342bc326f56edd4cc1db0ca07851042367 |
| Manifest | c7d5d376f5edcbcd5eb6d023b01e1fab6ee268e0f11ef51b37422d0c652a3134 |
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 | JRw6aYjyLWxiNaBT4olKQ2/GxgKARB2RiqV9j+jcBMv0dfwzKMQuvv3nxjhRSq7XV5yQWboSMoKnba/MhsZgDw== |
| 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
| 2026-09-17T10:03:03.639971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080536observed ecd17fea822f7c176d18c859c8515234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:03.622883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080536/manifest.jsonobserved c7d5d376f5edcbcd5eb6d023b01e1fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:03.605769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080536/publication.mdobserved dabf080b3aab912b4e1384e8a210a65d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:03.589559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080536/publication.txtobserved b315dfbee05990f006b4ca899b87723f...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|