OT-2026-000061212
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061212) never changes.
Identity and time
| Publication number | OT-2026-000061212 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1381-727c-a7c4-109007f9b757 · 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-2026-000061212 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea0d4a244c2f22a078a3826ff01f1dcd3118afc1c7063d8da121e0c23b38feca |
|---|---|
| Markdown | 1ae02b5bd333ca5c86d1ba2cfe97fc11670719b944a80eef802df29d6fd13043 |
| Publication page | 05ef8bf15cd24aa77e0288b098c3d1429369431fef0ca8fc320fc5c1ff5899f6 |
| Manifest | d22d274bd735628a1ca3f4d95ad142e429a37ec0ff7324c573cb6051330ade40 |
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 | Kxvj5vonqZiekT+0Qtt5k6dKdswRvFiOpmA+NwlzwBtKNZ7N3+vVgMQwhlnhQ/+V8NALkeEKJd4WMdd9EvROCw== |
| 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
| 2026-09-17T10:42:36.853848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061212observed 05ef8bf15cd24aa77e0288b098c3d142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:36.835028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061212/manifest.jsonobserved d22d274bd735628a1ca3f4d95ad142e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:36.817328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061212/publication.mdobserved 1ae02b5bd333ca5c86d1ba2cfe97fc11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:36.799182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061212/publication.txtobserved ea0d4a244c2f22a078a3826ff01f1dcd...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. |
|---|