OT-2026-000040164
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000040164) never changes.
Identity and time
| Publication number | OT-2026-000040164 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7fa0-9124-78201f0dbc0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 870334c4b23e9ac0f1afec38e9bcf9c0be42f10cda557dee7d4443c076808a8c |
|---|---|
| Markdown | 9db14f424c51ea806ca36c927a3ecdf86270545387018807442a9516e3438f4f |
| Publication page | 945b4bf07fc179d38d1f3a74b57e24d7f7bdf3db4aca9456f84a0a35ac835e6b |
| Manifest | 5ef9ac2172cee989891f82c3f71a6dc7b562131b6435f550bc601b1f14a98237 |
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 | Z7nuxMyosIPUKhjYRolm368CtnYO2/XLWBehsUPrpCiYjps0TysII2PEH43X0KZFF5Z3urhbDfOVo7hXi8k4CA== |
| 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
| 2026-09-17T11:19:02.460878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040164observed 945b4bf07fc179d38d1f3a74b57e24d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:02.445271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040164/manifest.jsonobserved 5ef9ac2172cee989891f82c3f71a6dc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.428781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040164/publication.mdobserved 9db14f424c51ea806ca36c927a3ecdf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.410161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040164/publication.txtobserved 870334c4b23e9ac0f1afec38e9bcf9c0...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. |
|---|