OT-2026-000040204
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000040204) never changes.
Identity and time
| Publication number | OT-2026-000040204 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-72c5-98e0-041aa6ae5ea3 · 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-2026-000040204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dcb15bf0ff28acc55b0aee8cdd808576166decd51cbe509101f141e1737d94f |
|---|---|
| Markdown | 97b8956dbf6ddc7d5ddd7ea007f0825b2b5358d88945d9f0f94a1bb667ae3199 |
| Publication page | 4027540a954cf2f1d41754d814ab82f15da326359e4afa4bc6acbcafc65b8727 |
| Manifest | 139ba66f3c2963be008a5fd9f93907d938e82947aba8c34b649d823f43ddb763 |
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 | LKpTXMruR2u8dNVcmy1P6wR4NfuzzYArwW2ssMWZvdK3Z4jqJRwxtxgWMLCGQMy/TGSNvKrnn+rodqp2GWWLDQ== |
| 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
| 2026-09-17T11:19:05.259632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040204observed 4027540a954cf2f1d41754d814ab82f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:05.243859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040204/manifest.jsonobserved 139ba66f3c2963be008a5fd9f93907d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.228389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040204/publication.mdobserved 97b8956dbf6ddc7d5ddd7ea007f0825b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.212156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040204/publication.txtobserved 9dcb15bf0ff28acc55b0aee8cdd80857...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. |
|---|