OT-2026-000094921
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000094921) never changes.
Identity and time
| Publication number | OT-2026-000094921 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-758e-be69-f074c64786be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094921 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a6cc5c730ebf4d67b9598e9cf000da7010cf4e2cd771780530c88a661af1a1b |
|---|---|
| Markdown | dd37dd970437aa2f5effec7fc8c8453aa4225520f6263c13fc590a9dec69df85 |
| Publication page | 2b4fe5770aab3f30db283d5ec10cb8cdc8ba3eba173e6d18884354bd36c85a98 |
| Manifest | b8f3b4da65bef32b980359cd9047a16cc1af87b763300cf364917de19c9dee02 |
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 | IJff9eVjtonL1+GZXamgfyWlSWZICWhmca2kheGtWL/uk7yi7as1CYZRrZvFPq6yf8e68RhWopn/C0bTd12aDQ== |
| 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
| 2026-09-17T09:37:26.986435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094921observed 2b4fe5770aab3f30db283d5ec10cb8cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:26.966733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094921/manifest.jsonobserved b8f3b4da65bef32b980359cd9047a16c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:26.949998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094921/publication.mdobserved dd37dd970437aa2f5effec7fc8c8453a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:26.932166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094921/publication.txtobserved 5a6cc5c730ebf4d67b9598e9cf000da7...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. |
|---|