OT-2026-000099027
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000099027) never changes.
Identity and time
| Publication number | OT-2026-000099027 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7cbb-a69e-d788605414a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6645837fdae0b5677487b3e9477e5205e71af17d76556b028b7f4d7e87aff915 |
|---|---|
| Markdown | 723ace95dc86b2c747113915e2282bae2d32d45cfac260b512cf1665fb842540 |
| Publication page | 77a38bfd9fd222e945fbc5f87a350aa1e54f5987f9cecfc7b06c198120702b95 |
| Manifest | 39b66cc6bc0f1200760759dc6f4fce7ab7235144e737aaa854b2fa6da3da06d7 |
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 | y6ycYxAfNl0MxBHfLqh/mpIFW8OW0BefLd4p9+ApyCmJZYPLt9Y+gKppGpnN7b3ETqfIrXlFm8xXgAIly36vDQ== |
| 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
| 2026-09-17T09:30:14.005468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099027observed 77a38bfd9fd222e945fbc5f87a350aa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:13.985130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099027/manifest.jsonobserved 39b66cc6bc0f1200760759dc6f4fce7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:13.961752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099027/publication.mdobserved 723ace95dc86b2c747113915e2282bae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:13.941996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099027/publication.txtobserved 6645837fdae0b5677487b3e9477e5205...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. |
|---|