OT-2026-000061652
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000061652) never changes.
Identity and time
| Publication number | OT-2026-000061652 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-a836-7712-8b4a-2eaaa6778457 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:23.304249Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e76f267dc5b8d013249e296f3a52e1f1fb485a42f7751ce897093e3fb843a1a |
|---|---|
| Markdown | 717deb41362e57810987ae0385d6bab24d283d883b35f5d88dcfe0f5033d692f |
| Publication page | 7cac71d292a68b08d897652ad071cc3e868d209cdabc5aed5a4bc230e2c6d07b |
| Manifest | 7c24b4893dc721a77846b67269cbc47d2b15a288963a781e17bc7f6c5346931f |
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 | DwqbUyrjWaHV4s4TRshvSmbh2EEs3yaiHILIjAoxDX0fs4zRkLLg09rneJ8OInD6W0jxxFxDzPhFeCzPwAnmDg== |
| 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
| 2026-09-17T10:41:13.506112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061652observed 7cac71d292a68b08d897652ad071cc3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:13.489189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061652/manifest.jsonobserved 7c24b4893dc721a77846b67269cbc47d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:13.470991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061652/publication.mdobserved 717deb41362e57810987ae0385d6bab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:13.410047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061652/publication.txtobserved 6e76f267dc5b8d013249e296f3a52e1f...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. |
|---|