OT-2026-000079787
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, sustained blow-off 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-2026-000079787) never changes.
Identity and time
| Publication number | OT-2026-000079787 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7a65-9933-b770ab3c384d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c0b4e47f60aa389fb8d3d011e382df6bad3c3f64c8506a0b154f420ca8e2d4d |
|---|---|
| Markdown | 94678a453a861a89c645f6d65cc75d9d290660b8abe32b4d19fa058a4384292a |
| Publication page | 0a1155a9c12ac1dcc1d2979f444e41c3180699e14330a82df681659846fe0dcc |
| Manifest | 2660a5bafe731fc3e286558f4b4f4140b8c19d4c304cc8431eea2dbc22658a1c |
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 | xwiEOlwego1vztjtJqN2MJJFz8y19+ScgoJQJ2EZbK+K6/Sn2gkA6ooN7WsHBlW+TUoGjD30s89WFBFxSqu9Dg== |
| 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
| 2026-09-17T10:03:23.278168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079787observed 0a1155a9c12ac1dcc1d2979f444e41c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:23.260855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079787/manifest.jsonobserved 2660a5bafe731fc3e286558f4b4f4140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:23.243325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079787/publication.mdobserved 94678a453a861a89c645f6d65cc75d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:23.224704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079787/publication.txtobserved 6c0b4e47f60aa389fb8d3d011e382df6...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. |
|---|