OT-2026-000100224
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000100224) never changes.
Identity and time
| Publication number | OT-2026-000100224 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7330-aad7-72b2c64f9c6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 553dc15886949b72aa345a26600b8bf9c062e90c68341ae2d3e01e46efc22be4 |
|---|---|
| Markdown | 82046a72516a505b3c015712bd99e067c9da0a9da617b0666f9f2c68933077ec |
| Publication page | a42a169f6f3bee5f0ebf6ff6fe239f1cc4c9fdd3b08e71d1f3067bbd905d5647 |
| Manifest | ebc23e5541a10ac4f3b96d0d153850db9027fcb6f205ab2571507472f26e4608 |
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 | GZ9c9VyZU3Vi/pPVPbVD1j5UiKTI5SHn6H375Q5o63gdLSftqrlXyrNURIQfw2+cV+57zbQLb3AFkQ7i8X60Cg== |
| 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
| 2026-09-17T09:28:00.984838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100224observed a42a169f6f3bee5f0ebf6ff6fe239f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:00.965424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100224/manifest.jsonobserved ebc23e5541a10ac4f3b96d0d153850db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:00.944641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100224/publication.mdobserved 82046a72516a505b3c015712bd99e067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:00.924750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100224/publication.txtobserved 553dc15886949b72aa345a26600b8bf9...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. |
|---|