OT-2026-000091529
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000091529) never changes.
Identity and time
| Publication number | OT-2026-000091529 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-721f-a305-ff7cbdf5cb04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091529 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffeb871d79c7e95bd018ad110e8d57788e42d3ed14deb6f57da9d131f3b06359 |
|---|---|
| Markdown | 297a2b8aafffc0a4acdecc999af4e92da2985c2a73ef69e0d765941fef8485cf |
| Publication page | a1d2ef4b382835d61a998bb195c0616531a61d099bdd792ab029fa0e0454c62b |
| Manifest | 4937baa6a9ad46dce500fb670ef45b8ed31d943be19a4771e658e74e476a842f |
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 | keTweW166cJabp2ZAdqqsJP32ZnrouW13m6qHsRVxjZnRp1q4gxol2sQz1ZFCDZcpZYBAc3sf7v5DabhhWMBDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:47.686181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091529observed a1d2ef4b382835d61a998bb195c06165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:47.670693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091529/manifest.jsonobserved 4937baa6a9ad46dce500fb670ef45b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:47.652937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091529/publication.mdobserved 297a2b8aafffc0a4acdecc999af4e92d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:47.637224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091529/publication.txtobserved ffeb871d79c7e95bd018ad110e8d5778...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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