OT-2026-000063816
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000063816) never changes.
Identity and time
| Publication number | OT-2026-000063816 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-7309-8cfc-e7752559cc1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f1c22f6c29cfaa2df05665f1cb5f69f1b2b24acfe7bb8655a8b47ddba4c769e |
|---|---|
| Markdown | 827be6e17d015bb191be9398fb97deda6bd01cc0b826111a5d8af42edb6bc038 |
| Publication page | 45841f887ea11eee29e8a780343d93d43cba0cc0eaf053b0785e432a7897a1ff |
| Manifest | 08040f4f94774643dba11c835adf76f49a664e51d168e5db24063a3eca37aa7c |
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 | 4R9/hNb3mspNBToHSO1kU7+CPYHRui8Kiw/htcNq5trYTlFjXTpQ58fkSGfIJg9Ej5WY7EcdZZSGaaZmPjB8Ag== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:36:50.181296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063816observed 45841f887ea11eee29e8a780343d93d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:50.161912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063816/manifest.jsonobserved 08040f4f94774643dba11c835adf76f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:50.143532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063816/publication.mdobserved 827be6e17d015bb191be9398fb97deda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:50.124940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063816/publication.txtobserved 5f1c22f6c29cfaa2df05665f1cb5f69f...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. |
|---|