OT-2026-000100498
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100498) never changes.
Identity and time
| Publication number | OT-2026-000100498 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f0-774e-a677-55c7feecc087 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100498 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4c0df24285813b0c79ec849d0d221722acfe88b642d97b98ac32826d794e691 |
|---|---|
| Markdown | ae50bb1eccf12234df2dfb0d4735211f7493353065b3fd3441ef58ff9353bf66 |
| Publication page | 6b47250eb9d72a97cf38dbd50495298153b406464ab8483e0db8ea1fe81ad6c5 |
| Manifest | 3019c78e13d17158857f6ed4f76c10c64712f083b3671eac87c7b69cfe845d89 |
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 | zwTVle41xFAcdKPVRAG39at6snDG+VyFDAa/KJGlUw2RCe88ddVAAlByECjiNNUcTee4Z8sDQZxWznT2Y7GFBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:15.597601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100498observed 6b47250eb9d72a97cf38dbd504952981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:15.581551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100498/manifest.jsonobserved 3019c78e13d17158857f6ed4f76c10c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:15.565474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100498/publication.mdobserved ae50bb1eccf12234df2dfb0d4735211f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:15.548749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100498/publication.txtobserved e4c0df24285813b0c79ec849d0d22172...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. |
|---|