OT-2026-000048225
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000048225) never changes.
Identity and time
| Publication number | OT-2026-000048225 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-7a98-b1cd-db186027798d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048225 |
| Status | PUBLIC |
Content hashes
| Canonical text | fca9334f8efadd05bf7d92256fbec5206f0fda41c04388b67692d85b33075de6 |
|---|---|
| Markdown | 8064cb0b054c3b5cc259ecf84a2e8952276d99f1430512b8de5b9d5cff40e957 |
| Publication page | 7f0ae0015f7a84d706eb70eb1c6db50403f98df4d753f15d670bb4cca2711bca |
| Manifest | af83a0dc679b4e2ad8889b5d12fe048a78513c90cf98fbad444794b7e6ad3d9c |
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 | J+vDlge1TCk7Je2mNw2Tvdy+GNhtOsHIE+XxiMEPcG83zQAcfsfQYDZGbMUACq5z15hJwixTC30sOxDX6Gh5Dg== |
| 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
| 2026-09-17T11:04:46.848584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048225observed 7f0ae0015f7a84d706eb70eb1c6db504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:46.828706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048225/manifest.jsonobserved af83a0dc679b4e2ad8889b5d12fe048a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:46.809265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048225/publication.mdobserved 8064cb0b054c3b5cc259ecf84a2e8952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:46.791403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048225/publication.txtobserved fca9334f8efadd05bf7d92256fbec520...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. |
|---|