OT-2026-000026622
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000026622) never changes.
Identity and time
| Publication number | OT-2026-000026622 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7dcf-99bc-faa51df45a21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57fca595c8603e408181f95ce040dcd8749aafb4d31585a6a078a424d5682e09 |
|---|---|
| Markdown | 975eeabfa42e48c2a534d665ee4b85343e045a574b15df515750c60f091b06cc |
| Publication page | 096d9362e19525401d9a48b4fa7e1106cbb4653267e6b88b0786500bdebd2a54 |
| Manifest | adbe4ada47ad5cd46f15b6a42926df1b1b1de961a9f8f555a2bb13898223e2b8 |
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 | HbIGUT2xiv60akDKzbhejWigFy8pNBW1EGAQgp5vFlD9egaESrLaIG4JARJBaMSF8jrGFP8oH5msK3dSul3+CA== |
| 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
| 2026-09-17T11:45:41.749173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026622observed 096d9362e19525401d9a48b4fa7e1106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:41.724857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026622/manifest.jsonobserved adbe4ada47ad5cd46f15b6a42926df1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:41.696317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026622/publication.mdobserved 975eeabfa42e48c2a534d665ee4b8534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:41.667525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026622/publication.txtobserved 57fca595c8603e408181f95ce040dcd8...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. |
|---|