OT-2026-000100666
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump 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-2026-000100666) never changes.
Identity and time
| Publication number | OT-2026-000100666 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7f74-b1a4-bbdc6c6b1045 · 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-2026-000100666 |
| Status | PUBLIC |
Content hashes
| Canonical text | e861662ec7e31da41adf38e6d33d451f9168af7e7136f66fb50e368bd2a05234 |
|---|---|
| Markdown | 3080070fd2486fa7c97a1e8b0f05a8f04634b103de6b2cd21f754d9b561ab023 |
| Publication page | 3fcb53c49030e2fefc18be7e0acfd83fd629ac4378710b7b32afda47536ebde6 |
| Manifest | 3cf274276d23f47de4a574fb3c3c94bfe834ac9bc7577404b812958e34b07cde |
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 | 0ldLmFki85FLifNEVMWjzqtFwjX4EBm4b9sVfvBCwBQNbP9NT32gvLkRGEQteeW1iFtXVxb1L4ZFDGE2UCzvBQ== |
| 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
| 2026-09-17T09:27:28.542378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100666observed 3fcb53c49030e2fefc18be7e0acfd83f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:28.527476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100666/manifest.jsonobserved 3cf274276d23f47de4a574fb3c3c94bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.512160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100666/publication.mdobserved 3080070fd2486fa7c97a1e8b0f05a8f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:28.495557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100666/publication.txtobserved e861662ec7e31da41adf38e6d33d451f...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. |
|---|