OT-2026-000024284
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000024284) never changes.
Identity and time
| Publication number | OT-2026-000024284 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c9-78f7-99dd-8056b96c8f56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dd1e08fdcb229828904413ab333cef1fbb6193a85e41aa01ac94cc47ed0cc9c |
|---|---|
| Markdown | fbcc5c981a403c6f817952a610780a69fa675b05a8f3eabcc23e92d258f14437 |
| Publication page | 341ead205909e17639391edaa85891b368905ca516a5853fddfd6130747c9f4a |
| Manifest | 1188dd992b31beea5554586e9c46fde9ee53454b9a9ac39a9737c9b7ffe04a0d |
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 | 0/sLN3p4c5aFG+k3WdQGK7LDcgskzqOuZb2j/Yf4YSZwIk62mMdyPMZTX0jrTff3rhWUREGBajbvoQqdWKqGCg== |
| 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
| 2026-10-30T16:41:58.092587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024284observed 341ead205909e17639391edaa85891b3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-30T16:41:58.026237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024284/manifest.jsonobserved 1188dd992b31beea5554586e9c46fde9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T16:41:57.976673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024284/publication.mdobserved fbcc5c981a403c6f817952a610780a69...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T16:41:57.911894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024284/publication.txtobserved 3dd1e08fdcb229828904413ab333cef1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T16:41:35.809282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024284observed 341ead205909e17639391edaa85891b3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T16:41:35.759133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024284/manifest.jsonobserved 1188dd992b31beea5554586e9c46fde9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T16:41:35.692955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024284/publication.mdobserved fbcc5c981a403c6f817952a610780a69...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T16:41:35.576522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024284/publication.txtobserved 3dd1e08fdcb229828904413ab333cef1...fetched by grabo-systems from 34.44.131.203, 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 |
|---|