OT-2026-000056908
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000056908) never changes.
Identity and time
| Publication number | OT-2026-000056908 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-75c7-95f1-02faf29eb22b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29623862fa63ad89474c0e4ef2d43600f9275913e1dece9c2dcc56dc3437c5fc |
|---|---|
| Markdown | 2f6267e0cab384343a5f8ca3921f8b7ed4dff07c4a895ffde268f14deb3388c0 |
| Publication page | 6a9d5ab4777074ce3331ccc09b51e1dcbee772c1f79605c4273fb0fb3c94ec22 |
| Manifest | 804d79105fb7ddcb35185dc108621c8fd30abf8c8493e0e085afce91f1b2165c |
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 | l/D66GcwRVZ9PEVxvMWsMyU5Fa8PAsXsUHRJf2MThQ3+zIWWKaCCX5NhIWOhCc1L/A8SO6nr91zG/Dgb1gfZCg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:27.054068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056908observed 6a9d5ab4777074ce3331ccc09b51e1dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:27.034812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056908/manifest.jsonobserved 804d79105fb7ddcb35185dc108621c8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.002306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056908/publication.mdobserved 2f6267e0cab384343a5f8ca3921f8b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:26.982185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056908/publication.txtobserved 29623862fa63ad89474c0e4ef2d43600...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. |
|---|