OT-2026-000057882
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000057882) never changes.
Identity and time
| Publication number | OT-2026-000057882 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-79d0-bdf9-1e51b797e557 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057882 |
| Status | PUBLIC |
Content hashes
| Canonical text | c18767f1a4e2f7548bb7bc08e9e798fdcc9ec8623f0c0a9d2276319b97e45680 |
|---|---|
| Markdown | 686291fbddf7147a22e242b94469af4c323dea39b1de1c9ad44443a324cd6822 |
| Publication page | b045d7ac2e858785410e93bd3a1bafc1539bcad502d286b61412dd488bfe5133 |
| Manifest | c1c73564b5c1ec0eeee5b596857682fb398c40b66144d024a65b72d42d3fc804 |
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 | Ht0EBoVza/F61RVSSGHuDxmEZ2XSwzMlS/twM99Zhk9kBP3DU8L0wc2GRFzuo5DXKrN81A3zRKvsCAvs1VwLBg== |
| 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
| 2026-09-17T10:47:28.260292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057882observed b045d7ac2e858785410e93bd3a1bafc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:28.240939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057882/manifest.jsonobserved c1c73564b5c1ec0eeee5b596857682fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:28.221597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057882/publication.mdobserved 686291fbddf7147a22e242b94469af4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:28.203395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057882/publication.txtobserved c18767f1a4e2f7548bb7bc08e9e798fd...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. |
|---|