OT-2026-000058406
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000058406) never changes.
Identity and time
| Publication number | OT-2026-000058406 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-726e-847c-a3c775c35ab0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99dcf600844947e673f557d7857bbe6dea812f1c58ddf5da63ad87ae48a3faad |
|---|---|
| Markdown | b2e237a15ede92e532060a112e7e3998347cd34d44edf708f4ddcf2d18159abc |
| Publication page | 38a0fbd0bf432083fac8a4dadb36252ad75489b65b4166eb1efda7c44f699e0d |
| Manifest | ec76f02e6b99e35712ffbccf1d0cfca6e55f309c70b3833f6d73fe0540ca4e65 |
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 | Ox5MqNNe18Qw2dJosaKGxS9yUzn1Vj/iQbUegFaQ7ojGVttgv5Fhew8ReP05NuLvOD9hoeRP4ApVQXUAI5c0CA== |
| 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
| 2026-11-06T00:41:51.466041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058406observed 38a0fbd0bf432083fac8a4dadb36252a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 136.114.173.71 |
|---|---|
| 2026-11-06T00:41:51.381223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058406/manifest.jsonobserved ec76f02e6b99e35712ffbccf1d0cfca6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 136.114.173.71 |
| 2026-11-06T00:41:51.300683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058406/publication.mdobserved b2e237a15ede92e532060a112e7e3998...fetched by grabo-systems from 34.44.131.203, which resolved the name to 136.114.173.71 |
| 2026-11-06T00:41:51.140118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058406/publication.txtobserved 99dcf600844947e673f557d7857bbe6d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 136.114.173.71 |
| 2026-10-13T20:41:59.556047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058406observed 38a0fbd0bf432083fac8a4dadb36252a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T20:41:59.450065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058406/manifest.jsonobserved ec76f02e6b99e35712ffbccf1d0cfca6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T20:41:59.375894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058406/publication.mdobserved b2e237a15ede92e532060a112e7e3998...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T20:41:59.226468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058406/publication.txtobserved 99dcf600844947e673f557d7857bbe6d...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 |
|---|