OT-2026-000027716
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000027716) never changes.
Identity and time
| Publication number | OT-2026-000027716 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-7e5a-b8f1-33fb12f06967 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027716 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7d733bcd981adc9e66684821f126a4fd78bf8beb77fe864a97e0f7966a6d813 |
|---|---|
| Markdown | ddbcf9beba0259da44a879d6aa3d670ee2812bd01c8c65c89de19630980904cd |
| Publication page | c34747999727bd8b1cdf47d8c5e22713ed891792f1ce7c802ac5912ce6c1eea1 |
| Manifest | f8358c294d3e1f5968c40e7c0c6cef3c75cb81a6b1c37d6c9dd8cd54156df2af |
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 | ULctvjmREtbUUj6q37CsI+x8Ov+TqZUq943C6FzWUS+HMx7ge63nENCCCIqW4vpO5q5tz0pIsK5MVgGHM/KfCw== |
| 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
| 2026-09-17T11:43:16.246800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027716observed c34747999727bd8b1cdf47d8c5e22713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:16.231358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027716/manifest.jsonobserved f8358c294d3e1f5968c40e7c0c6cef3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:16.214066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027716/publication.mdobserved ddbcf9beba0259da44a879d6aa3d670e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:16.196335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027716/publication.txtobserved a7d733bcd981adc9e66684821f126a4f...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. |
|---|