OT-2026-000044807
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000044807) never changes.
Identity and time
| Publication number | OT-2026-000044807 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7f19-ac02-7b57479f16f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2676e0d0aaa329621b2d0ef44db3af75d19b3f9bdc3eee17c3fd29f12f476aa9 |
|---|---|
| Markdown | 66baa84a8660cfe4e82816e9ed5e1e979db6c0c2adbf1eabd877d54b5ea1d38a |
| Publication page | 127e7cdd5de3c80b649f6bbb23cef9ffdce702539b9d37e709d12a7acd06ea3c |
| Manifest | 42352edc4356cade5d94b012e521920a60fc7cc28f197571553fd013cbc83e76 |
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 | EUsroCwCIfzanw1hTLO6olSFQ9+b1iLCXT1b9knhcKcWSvfmoUhloe5mxHzJyDschSSuH4I7g9FERbdX829zCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:26.320470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044807observed 127e7cdd5de3c80b649f6bbb23cef9ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:26.300045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044807/manifest.jsonobserved 42352edc4356cade5d94b012e521920a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:26.281951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044807/publication.mdobserved 66baa84a8660cfe4e82816e9ed5e1e97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:26.264002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044807/publication.txtobserved 2676e0d0aaa329621b2d0ef44db3af75...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. |
|---|