OT-2026-000098859
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000098859) never changes.
Identity and time
| Publication number | OT-2026-000098859 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7209-a058-30ae35069a5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098859 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa2c9e507158f63538d57e58e01ddc28b079c70d3eb7d02d49afe04fa0639d31 |
|---|---|
| Markdown | 474c771f8d78b10f72085d02d340450b051f0b5348e084c372baaebcd607771d |
| Publication page | 1a1d9e1728d57be323d40d6ffae9b9aa65ec9a8e13be98067a200cc07bf44723 |
| Manifest | 8df6a3af9ff7a7bff2d6ab98e15d53e103e8c1d2e2af5f4ae22fe3f140600e94 |
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 | UVz+Xgrcb7Ht9AAeWNAx3O9n1/WP7oklKReTGiIXvfgXML2+j09U7O+wu+goi+uaX3KXEFbjkN6QDKe4PqwoBQ== |
| 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
| 2026-09-17T09:29:54.231078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098859observed 1a1d9e1728d57be323d40d6ffae9b9aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:54.213377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098859/manifest.jsonobserved 8df6a3af9ff7a7bff2d6ab98e15d53e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:54.193276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098859/publication.mdobserved 474c771f8d78b10f72085d02d340450b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:54.175570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098859/publication.txtobserved aa2c9e507158f63538d57e58e01ddc28...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. |
|---|