OT-2026-000082025
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000082025) never changes.
Identity and time
| Publication number | OT-2026-000082025 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-7f36-8c60-fd14c5295f06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95fe5757e69438e9903af4ef2288807e5d0a5c14078289ef2791daba385b8ca7 |
|---|---|
| Markdown | f759c1e1d6990819df52b77cdb493a8ce3b59bdf2268c685a1dd511c23309588 |
| Publication page | 61cad6bd6df7176b1462a55f88c7fee2176fd1b2f6b3442e3d8d07c089081654 |
| Manifest | f924f636a0b80a7bd83f1d0f696a80df2f2d979f0909219816422573d48628aa |
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 | 51YT5d8cWKwzxVh8hxA3a4L1IEH3DjLBDNxhQkX+gOP2Tt+lrQlnPeX8siFD6bPB8ulEMpo8+UwbAzPuNuEtDQ== |
| 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
| 2026-09-17T09:58:48.912827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082025observed 61cad6bd6df7176b1462a55f88c7fee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:48.895373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082025/manifest.jsonobserved f924f636a0b80a7bd83f1d0f696a80df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:48.877205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082025/publication.mdobserved f759c1e1d6990819df52b77cdb493a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:48.857775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082025/publication.txtobserved 95fe5757e69438e9903af4ef2288807e...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. |
|---|