OT-2026-000061150
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000061150) never changes.
Identity and time
| Publication number | OT-2026-000061150 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-7f15-b546-be1b249537bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30e07860237f7b2cb07346c93acdafc600658084755047a6216096935572f704 |
|---|---|
| Markdown | c9bf8b6ecc8e5ef6c7e40ad8467b791f1bd3422fcb85b95b55e23ee6b1d034cb |
| Publication page | 15fa7ab11a8fddd103743092fcf633679a5af39b8ea8b1e647538978a85655b1 |
| Manifest | 41a19b63522bb94561756e776666cad9d679bc822ff49aad0ec16a93d50c76f3 |
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 | arKqidIcFiSrECc2f07krvJbkgwVbU9cE5NzYY5lMvJUJzXpc2TKftsn9KWCyJfWJbLf+2nrouWqnNCoA+YsAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-10-21T16:41:07.482267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061150observed 15fa7ab11a8fddd103743092fcf63367...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-21T16:41:07.408478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061150/manifest.jsonobserved 41a19b63522bb94561756e776666cad9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T16:41:07.347670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061150/publication.mdobserved c9bf8b6ecc8e5ef6c7e40ad8467b791f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T16:41:07.138584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061150/publication.txtobserved 30e07860237f7b2cb07346c93acdafc6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T04:23:05.042365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061150observed 15fa7ab11a8fddd103743092fcf63367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-10T04:23:05.018676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061150/manifest.jsonobserved 41a19b63522bb94561756e776666cad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-10T04:23:05.002772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061150/publication.mdobserved c9bf8b6ecc8e5ef6c7e40ad8467b791f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-10T04:23:04.977903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061150/publication.txtobserved 30e07860237f7b2cb07346c93acdafc6...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 |
|---|