OT-2026-000086978
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000086978) never changes.
Identity and time
| Publication number | OT-2026-000086978 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7f53-9aca-122ad71a72b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 432e9ad86ccbe710177faef4d3f305e06a12d6f7321b9844fd5d1a396283ccf4 |
|---|---|
| Markdown | 308c1fdf52abb28d0e675b9b61ff98994e47fbd2cd5f40565c49dd387f8fd397 |
| Publication page | f35f49bbd8f94a66e86f4855885f0a17f037cd8a28e3a57844240613e33aed31 |
| Manifest | 96ce68e12448defc486aabf698ddf443e7f858d11e93c343b8dcaa0a9230afd0 |
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 | lfeQ0+XUrVj4TMQoXsN3e/STlQyuon5kEfWwQCdDp1SQZhCr0faYdAQwXIMmAX20J/DUt6VHNfXtiTsohF8FDQ== |
| 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
| 2026-09-17T09:51:51.992128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086978observed f35f49bbd8f94a66e86f4855885f0a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:51.976285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086978/manifest.jsonobserved 96ce68e12448defc486aabf698ddf443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.958745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086978/publication.mdobserved 308c1fdf52abb28d0e675b9b61ff9899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.941235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086978/publication.txtobserved 432e9ad86ccbe710177faef4d3f305e0...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. |
|---|