OT-2026-000060920
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000060920) never changes.
Identity and time
| Publication number | OT-2026-000060920 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f2-75e6-baf8-41811dfb0a23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060920 |
| Status | PUBLIC |
Content hashes
| Canonical text | de18357ee494aa617b2ad00b0a08726ce60a649dd8ab8db4823324ddcc718711 |
|---|---|
| Markdown | 7226f371921ed3e03f468b103e9268f6038c81320ad2258394b9e9c6ad2d8c95 |
| Publication page | 727fb1e414a953ebe9ebf0fdde87bde274f7906fa1448e0b970ead178d96a00a |
| Manifest | bfc34a21ef3aa565bbdf936ac030b24aac0ab5a5d729df4ceae840f0e1abc2a1 |
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 | pM9djV7RZf3QjRUR5+qhf01cDvRibLcxQuv/KXB5w8jel/5j4uRutWOocFon5oic7hjUSDk9iHR9+J515XyTDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:11.241154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060920observed 727fb1e414a953ebe9ebf0fdde87bde2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:11.224104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060920/manifest.jsonobserved bfc34a21ef3aa565bbdf936ac030b24a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:11.206556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060920/publication.mdobserved 7226f371921ed3e03f468b103e9268f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:11.187449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060920/publication.txtobserved de18357ee494aa617b2ad00b0a08726c...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. |
|---|