OT-2026-000030200
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, sustained blow-off 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-2026-000030200) never changes.
Identity and time
| Publication number | OT-2026-000030200 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-781c-9f8c-fb78dd03dfee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030200 |
| Status | PUBLIC |
Content hashes
| Canonical text | e13284b8277ee7f443d9074cb414e6c07cfc0c0e582c17e9500a6ad217daaa02 |
|---|---|
| Markdown | 1e43cd8dec53f78f01959a91ed6aeac9445a3843b1b0af2a761401df62064cbe |
| Publication page | d1bf570ec75d7a1f517e0b4350b453527ae493b616ad14483a21b5f22311b585 |
| Manifest | 645f3beaef2d419bb64ad5d32e39d3adde79dbac833e17fb6cdbdd3c6b9e3f6b |
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 | exJXLNIePhP6BS+po9oBOSj98tWtvHJ4+MjGL8sG//q2T5fG2w9q4uQA83IAKAGBlrf3/cFJHPgmGAy2A1yfAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:34.195240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030200observed d1bf570ec75d7a1f517e0b4350b45352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:34.176560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030200/manifest.jsonobserved 645f3beaef2d419bb64ad5d32e39d3ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:34.159871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030200/publication.mdobserved 1e43cd8dec53f78f01959a91ed6aeac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:34.141587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030200/publication.txtobserved e13284b8277ee7f443d9074cb414e6c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:50.554211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030200observed d1bf570ec75d7a1f517e0b4350b45352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:50.535959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030200/manifest.jsonobserved 645f3beaef2d419bb64ad5d32e39d3ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:50.517801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030200/publication.mdobserved 1e43cd8dec53f78f01959a91ed6aeac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:50.495675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030200/publication.txtobserved e13284b8277ee7f443d9074cb414e6c0...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. |
|---|