OT-2026-000094400
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000094400) never changes.
Identity and time
| Publication number | OT-2026-000094400 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-7d44-b7b6-4c96ad8143fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094400 |
| Status | PUBLIC |
Content hashes
| Canonical text | c66a16524d4ff36e492a03ae0f39b7c63aaa1cd521b7319858a3088b156db329 |
|---|---|
| Markdown | a4146287ef5a5d9ee3ba8f176f7adff30485a1091a3d80ca0a6c98dd1569ed37 |
| Publication page | 55e5a127d751434ea91c8100c2ca11aacc84a4d4db24068f7a4755fa6de54fe8 |
| Manifest | ec53f119ae59275476a562b36a600d75c0b5182937ed509890e871849856b4d1 |
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 | OfB6kcya2amAVxCR/nLzQwWegS+4tgRoE/MulXQQ/B3YxSWlvhIeaf34W6TX/PgJfI45KhUz9mTtlvCzSS8qCA== |
| 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
| 2026-09-17T09:37:48.434875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094400observed 55e5a127d751434ea91c8100c2ca11aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:48.417932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094400/manifest.jsonobserved ec53f119ae59275476a562b36a600d75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:48.401046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094400/publication.mdobserved a4146287ef5a5d9ee3ba8f176f7adff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:48.381959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094400/publication.txtobserved c66a16524d4ff36e492a03ae0f39b7c6...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. |
|---|