OT-2026-000085273
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000085273) never changes.
Identity and time
| Publication number | OT-2026-000085273 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaa9-7e71-a9b8-0769da413be5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085273 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8d8c29b9998a9023d61592aa64206e3f8f2f26cd0c9710d94b64015f56e8ce5 |
|---|---|
| Markdown | 60e5242b34c164549159af502a9654ec55eb709e3d06ab4bddc49bc89e036e82 |
| Publication page | 72462c4a3aa4d8fd507f0a4afe2ad4e37cc77c6398a53734e7315bdeebd63342 |
| Manifest | 8e426728ac65f3b191c214d6b3d655acae811e14cea572fefa08fafa8ba555a0 |
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 | vFfvdPg2/4TxlU6JEuMYqvDxjlS8n8ubGexwizIGiiAJ6ysbADlCzGOEI0SHnI+z5/81Hv2d2H0UgUHq2B+9Cg== |
| 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
| 2026-09-17T09:53:58.899509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085273observed 72462c4a3aa4d8fd507f0a4afe2ad4e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:58.881441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085273/manifest.jsonobserved 8e426728ac65f3b191c214d6b3d655ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:58.864260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085273/publication.mdobserved 60e5242b34c164549159af502a9654ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:58.846465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085273/publication.txtobserved f8d8c29b9998a9023d61592aa64206e3...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. |
|---|