OT-2026-000021060
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line 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-2026-000021060) never changes.
Identity and time
| Publication number | OT-2026-000021060 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e5-7412-b409-b9b179ba55ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021060 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad89e43d7fad3303517b65f6779a6d2393210539070e36ea1516d99abd564569 |
|---|---|
| Markdown | 3b174c819e67bcc18143cdf769726d5319759ff2176b6c01d3fdbca7065ad751 |
| Publication page | 66cf2adc70752609fc64f015a2b61135046c9a127d1f978a8b9187b1e863f395 |
| Manifest | dfb1a1186e0833dafc095e892e5cd42f8a9806a372f47fdb5b483a01bf8f1e53 |
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 | kZiPctt+RZOXoA+mvXtP/YwoQ8NbvpoGWxb0QuLG10BdreXL9Lsw93kVwgj9mUj1SOswzrA6ISmzB05G09AgDQ== |
| 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
| 2026-09-17T11:56:13.807188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021060observed 66cf2adc70752609fc64f015a2b61135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:13.788324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021060/manifest.jsonobserved dfb1a1186e0833dafc095e892e5cd42f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:13.771224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021060/publication.mdobserved 3b174c819e67bcc18143cdf769726d53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:13.745275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021060/publication.txtobserved ad89e43d7fad3303517b65f6779a6d23...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. |
|---|