OT-2026-000025563
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, pulsed 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-2026-000025563) never changes.
Identity and time
| Publication number | OT-2026-000025563 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7f26-ad28-584ad9988053 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 050bbeb8971f4f09a060fad208a0865efda7b0ce57c1d72357bed59dd82acb70 |
|---|---|
| Markdown | cff0c80718d6377743b0fbf6dd7ed36f45026f5764fdee8f33d25dfa63ee319b |
| Publication page | d85f693c901625145c8a01cf54cc77cbd5da9b25860b645836375e6d5012b9c6 |
| Manifest | 8dfedd76de6702ce712d8967dc4f693e711802319df1ee6153fa19378458d4b4 |
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 | AKfzeY9uMWMhta+INvXWHPUFYxY67JNUBTpDIc0Ksl1l5K6+5KNo9k/oTRxQvGAF0KtLtySWntsygOq/3GA0Aw== |
| 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
| 2026-09-17T11:47:43.053455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025563observed d85f693c901625145c8a01cf54cc77cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:43.033471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025563/manifest.jsonobserved 8dfedd76de6702ce712d8967dc4f693e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:43.010215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025563/publication.mdobserved cff0c80718d6377743b0fbf6dd7ed36f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:42.988320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025563/publication.txtobserved 050bbeb8971f4f09a060fad208a0865e...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. |
|---|