OT-2026-000057615
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000057615) never changes.
Identity and time
| Publication number | OT-2026-000057615 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7172-bb23-4946628d1b4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eb2894a417de0f4284b52cd8e7d9f93b5d5b20b983eb8a1a443ea18e41c5ed5 |
|---|---|
| Markdown | 3fc5d55b5365b240c89c854c095578b1ef44437055d0f2cc4acdf6737238ea5a |
| Publication page | e58e2dc79a3b133fda0d695a2a790d60311ed5aea2755f5beb5428b0b4af4030 |
| Manifest | e344c84b8f771129ea49086df2350d6607727437ff3fe78fb31a4a602e74a407 |
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 | D3or48pDwV2GwUbFgoODniAninEFGdhugmO6Q+aN0sMIjL6MwoOxjUIKwyqLr/gpKP3GI3E2zCC0hNkX8bmgAQ== |
| 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
| 2026-09-17T10:48:10.338830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057615observed e58e2dc79a3b133fda0d695a2a790d60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:10.320413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057615/manifest.jsonobserved e344c84b8f771129ea49086df2350d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:10.302135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057615/publication.mdobserved 3fc5d55b5365b240c89c854c095578b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:10.284000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057615/publication.txtobserved 2eb2894a417de0f4284b52cd8e7d9f93...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. |
|---|