OT-2026-000023351
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000023351) never changes.
Identity and time
| Publication number | OT-2026-000023351 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7c6f-ac80-0b9da9aa035d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29b5caf65e15911cd16710663d0728a8a48105ba9fe33553af7fe61ddb547192 |
|---|---|
| Markdown | 565ea0b70e0bf49155f522618cde48ea97ac68b4d30c03b8baf989f750cc13a8 |
| Publication page | 263c4ac03c0279f9be7795d9493069a9c217a5fc115be129ba0ea0c9f9f44b32 |
| Manifest | 60053aa747ec8102b1ef2067f1f7f95fff700dffd6dd3b41474dd9ae9ed5b3b5 |
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 | gLE5JwxKmHZGK9O/lzfqITtjn+ljnp0dwdNa/TbDwLTzusrEB0tDN3igXYxQ+kRJy42IYYhSQXC08iWnCbQOBg== |
| 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
| 2026-09-17T11:51:26.701424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023351observed 263c4ac03c0279f9be7795d9493069a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:26.682231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023351/manifest.jsonobserved 60053aa747ec8102b1ef2067f1f7f95f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.664015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023351/publication.mdobserved 565ea0b70e0bf49155f522618cde48ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.647908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023351/publication.txtobserved 29b5caf65e15911cd16710663d0728a8...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. |
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