OT-2026-000093388
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000093388) never changes.
Identity and time
| Publication number | OT-2026-000093388 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-5089-7d70-8e8e-d3881920e47a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f5f483ca6bf67a266d6d4e8de936bde9c5067a716599d00dfd32f7d385208fc |
|---|---|
| Markdown | afc716a4a7ad970a026ca499603e0ac7874f795ce2ed3bf06fa7b484b2a40423 |
| Publication page | 496d69b63c26149c5ecaa1ca0efe64a10071acfd6707a9c1b66e74f4cd8b25b3 |
| Manifest | a33403e461b4015a5a92214303f9634d18284e6ac67283841925137d0790ac12 |
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 | 4mqchO/gYW8UtC56aY939FEGt5m1sIrODPnWymsKkw4b5mthqWLx4UDLhdZBA8dUdkTg7KpaPzGHfma936dYCg== |
| 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... |
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Independent retrieval
| 2026-10-09T12:42:01.164307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093388observed 496d69b63c26149c5ecaa1ca0efe64a1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-09T12:42:00.989844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093388/manifest.jsonobserved a33403e461b4015a5a92214303f9634d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T12:42:00.894252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093388/publication.mdobserved afc716a4a7ad970a026ca499603e0ac7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T12:42:00.765530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093388/publication.txtobserved 4f5f483ca6bf67a266d6d4e8de936bde...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:42:11.308676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093388observed 496d69b63c26149c5ecaa1ca0efe64a1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:42:11.184863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093388/manifest.jsonobserved a33403e461b4015a5a92214303f9634d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:42:11.031122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093388/publication.mdobserved afc716a4a7ad970a026ca499603e0ac7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:42:10.839344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093388/publication.txtobserved 4f5f483ca6bf67a266d6d4e8de936bde...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 |
|---|