OT-2026-000098742
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000098742) never changes.
Identity and time
| Publication number | OT-2026-000098742 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7e01-b359-80b946fb2853 · 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-2026-000098742 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc50c28618e763098303e19329cb41c088ba81732cb65036dd5cf4424c0d012b |
|---|---|
| Markdown | eea46d575989f8279878989e41db9b6b97cb6b701fdc54750af36dee68c20f3a |
| Publication page | bdbc8170daf40d0b54ed2c59de128f44c913164f288b678d9424b555313da383 |
| Manifest | 919d33682f29d6cd3019000060b12525ffe6279b0559b735bbc8b80c22b15d2c |
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 | V9mNp38e0EpsnsncLNriokho6JO7kqzljbB8HG16mSVSSBGpeayu1Q26SRJB6R6p8LqDo8mEtAS6hWXr6aRiAw== |
| 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
| 2026-09-17T09:31:03.512226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098742observed bdbc8170daf40d0b54ed2c59de128f44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:03.494632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098742/manifest.jsonobserved 919d33682f29d6cd3019000060b12525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:03.477505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098742/publication.mdobserved eea46d575989f8279878989e41db9b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:03.461596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098742/publication.txtobserved bc50c28618e763098303e19329cb41c0...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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