OT-2026-000047802
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000047802) never changes.
Identity and time
| Publication number | OT-2026-000047802 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7e25-9870-f74d4ef90974 · 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-2026-000047802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 304f131a22705c45b56cca34b5a69da1586c2018ab56b71551278348a32faca2 |
|---|---|
| Markdown | f80e1d95541a01f9037f5111fc6b7969c020386376133ac06ba6a3eaf1dd9dba |
| Publication page | b5c4b9b249eb80476fc79ec96780e9dca0e635fd0c1862521aeb3a9425c3cea8 |
| Manifest | 8d55a409203d6208661410a6924aaaddd748ee3ab84db869374792e57314b857 |
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 | 8bLeWhJmBYhNHsHmJ9Mxd8S2TU8XU0/TyYMtd/A6yG+0UGhXW60ZL5tmQcwAlfd/FmAZahGQODWYriSXLkcODw== |
| 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
| 2026-09-17T11:05:42.252244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047802observed b5c4b9b249eb80476fc79ec96780e9dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:42.232918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047802/manifest.jsonobserved 8d55a409203d6208661410a6924aaadd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:42.213896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047802/publication.mdobserved f80e1d95541a01f9037f5111fc6b7969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:42.195326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047802/publication.txtobserved 304f131a22705c45b56cca34b5a69da1...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. |
|---|