OT-2026-000058400
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off after 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-2026-000058400) never changes.
Identity and time
| Publication number | OT-2026-000058400 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-722d-b683-e4d9dd6f4f71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058400 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0ba3cd76f89c5dd1731fc5db700aa243eab5eb7d1ec40a54fb4ca9a39c05ccf |
|---|---|
| Markdown | 5fcb91b0e0684816f7dbec9070bfd23fd5f2431dc878346fd70528a6c4ac9b88 |
| Publication page | 4a182b8424126dffa09c4d1959b6b69cc878875011c91668240cba7b1aab24c6 |
| Manifest | 11a923c65943b4c2425c62329f59dc32b27ecb9f93ba32e850f3f532b2d029ff |
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 | bndsTCKYoRQnUZGpJXokT4NhyiA5kznfKP9aZmEjrcP2n8Hv5Pzuj/3byUrW654UyNv9aIW8e2L//idtmiYmAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:49.794002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058400observed 4a182b8424126dffa09c4d1959b6b69c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:49.776762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058400/manifest.jsonobserved 11a923c65943b4c2425c62329f59dc32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.760212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058400/publication.mdobserved 5fcb91b0e0684816f7dbec9070bfd23f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.742105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058400/publication.txtobserved d0ba3cd76f89c5dd1731fc5db700aa24...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. |
|---|