OT-2026-000049790
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000049790) never changes.
Identity and time
| Publication number | OT-2026-000049790 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fef-7e10-b957-6c7408566cbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05c504861b7bb2ac0e82f130ac0e2696083b27e1757eccfa5f88b25fe029b121 |
|---|---|
| Markdown | e3cd117c883392e59e67726ecd0a017a6e9f8dd77839aba6cb4ba792e852e026 |
| Publication page | 563cc7f47dcb090d9d33f45f5e2dce6ab275ff314986465554fce34755a09e72 |
| Manifest | e27f8c8855555a86425992e8a02c000a956c1c1d89a451853b0d650dce9b67d7 |
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 | Lq8rvE9ykNYcwCDcfISov+SaNOQ1srUeklq0UfDmsMdWAlMfmIiBcc47RS5VPQ2vonFsZl3NIE1O5pPwKojuDg== |
| 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
| 2026-09-17T11:02:54.631081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049790observed 563cc7f47dcb090d9d33f45f5e2dce6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:54.611739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049790/manifest.jsonobserved e27f8c8855555a86425992e8a02c000a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:54.593277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049790/publication.mdobserved e3cd117c883392e59e67726ecd0a017a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:54.575029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049790/publication.txtobserved 05c504861b7bb2ac0e82f130ac0e2696...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. |
|---|