OT-2026-000047968
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000047968) never changes.
Identity and time
| Publication number | OT-2026-000047968 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-78f9-872a-e25f63b314b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72765281f22d2ca0694ae8042f0ab7dabb270d23475c00d1bea700d1fa6827fa |
|---|---|
| Markdown | 3b47c8c54cc0f938f1ecd4a4b6e6fd266deaa2c3007987c5c8f9c4fb3e010392 |
| Publication page | bbc306590ef5ac04c8d9a4f4040d9778f5039d889d3c8eb470cce0a534bbd5fc |
| Manifest | c41f149bd24096ccc2d4717353b352cc70eef522094ffad35cc13acd221280a5 |
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 | uJ/fsG57lkpcrLOMD/UlWd0CNPT4zaiK8TD6GANDkea0Kk+g3ZtrzJ+qNNGmSfZJIZ6XQLuuhzCCOCc4YWWpBA== |
| 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
| 2026-09-17T11:05:56.706457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047968observed bbc306590ef5ac04c8d9a4f4040d9778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:56.684926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047968/manifest.jsonobserved c41f149bd24096ccc2d4717353b352cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:56.666194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047968/publication.mdobserved 3b47c8c54cc0f938f1ecd4a4b6e6fd26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:56.648300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047968/publication.txtobserved 72765281f22d2ca0694ae8042f0ab7da...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. |
|---|