OT-2026-000100893
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single 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-2026-000100893) never changes.
Identity and time
| Publication number | OT-2026-000100893 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7c45-931a-a0fc31bf9e3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a8c298ccc574257c2eb1f173bbba681fe9c526fa5a53ce83a9492f4882c230d |
|---|---|
| Markdown | 1b6bdc0bb1b16240865a440a90cbd982c5283e574f55e6ebd1f508f026b60a26 |
| Publication page | 83a3b525fb6d1c5d953ea719e2a043b3c556d7661d7245a114bede1f612b0b66 |
| Manifest | 09d4c701cd8c6c68a9a420448c9f0a6b2e9f3e39f4949806a231f8ce54fd9b59 |
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 | 39qwfXZymjAv3Vsbp5Olj8vyMyfnLV89AvDcTZgD95l/HDgl9gLwr7JkdpqIDeIFGiv9oiIQ9zpVqusOTXiBCg== |
| 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
| 2026-09-17T09:26:23.116881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100893observed 83a3b525fb6d1c5d953ea719e2a043b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:23.100597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100893/manifest.jsonobserved 09d4c701cd8c6c68a9a420448c9f0a6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.084064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100893/publication.mdobserved 1b6bdc0bb1b16240865a440a90cbd982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.068143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100893/publication.txtobserved 8a8c298ccc574257c2eb1f173bbba681...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. |
|---|