OT-2026-000098701
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000098701) never changes.
Identity and time
| Publication number | OT-2026-000098701 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-785d-8d7b-dffa9540240a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098701 |
| Status | PUBLIC |
Content hashes
| Canonical text | a446e19aa63c7d6d133a2fc474f8ebc0e7776509c4ad7ae8d266126103a17a66 |
|---|---|
| Markdown | 22b82f3ceec0588fc91d76cf14422949c6c0208587398d875229c162414bfd42 |
| Publication page | 4c7ed23faea990068b32733815c466635b6e244e8566a6b83eec6235bee59812 |
| Manifest | 87af7020fade13c58b3a5105f25ac6d76867471a7af390fafa1eee9455971e2d |
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 | 7GX0t6jn0uG9vWQUPlrF1hh2Q1LBHLhw9+T0/lmL7l3ZW/WwVs3uHCFiNi/loC2Q9rRwvgJuMNxb7kCUb71oAw== |
| 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... |
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Independent retrieval
| 2026-09-17T09:31:00.384108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098701observed 4c7ed23faea990068b32733815c46663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:00.367335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098701/manifest.jsonobserved 87af7020fade13c58b3a5105f25ac6d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:00.347843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098701/publication.mdobserved 22b82f3ceec0588fc91d76cf14422949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:00.329940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098701/publication.txtobserved a446e19aa63c7d6d133a2fc474f8ebc0...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. |
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