OT-2026-000022530
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000022530) never changes.
Identity and time
| Publication number | OT-2026-000022530 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-7a63-ac99-ece3ce169aab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 129ca80f668595dffcef3a3e581ba3b3cd1173fc51b72435cd19d874d6b5c1b9 |
|---|---|
| Markdown | 7d1ff06b48cd408cb5a82fcb872ba0be3855a7cd5820835c39b1b0c9717a7700 |
| Publication page | 2ac121c444dac520d4c73db2e937898fe0ed9f74a94e3b2a88e9804121a6c5a4 |
| Manifest | 384ea97dedd50a9f4df78f14623705dc9c56a6aa075682e8c513537f6ce90a45 |
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 | FXJukKbHbNVBN8xQFp6yXvr3kXTu39VdX8wjy3tHceeg/4ppUxNlB+0+r3/i5yU4NvKF7L++bZmFlnD//NOzDg== |
| 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
| 2026-09-17T11:53:57.803080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022530observed 2ac121c444dac520d4c73db2e937898f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:57.784855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022530/manifest.jsonobserved 384ea97dedd50a9f4df78f14623705dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:57.767426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022530/publication.mdobserved 7d1ff06b48cd408cb5a82fcb872ba0be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:57.749196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022530/publication.txtobserved 129ca80f668595dffcef3a3e581ba3b3...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. |
|---|