OT-2026-000062440
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000062440) never changes.
Identity and time
| Publication number | OT-2026-000062440 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7116-abc4-df91b3d339ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 243a09f6823f7944049ca0ce487ac6c7303fd3134b421c0e4885d5fd69798379 |
|---|---|
| Markdown | 658e14eb5c7db907b869eef3634c9516e97e6ee3f8a54a7efae49146b711e35b |
| Publication page | 69020149d1d1e1e18a48b3832d48fd204301ce6124e0d21633457596dfe849fb |
| Manifest | 84f9421058f24ebad4d721346446eb4ac6290b8b568a533b7cd033195133a8d5 |
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 | ZQy7BSvRvqkGF7kPhszn4fNCLXk2be3+FmJHuU6DAZfkEt0zKrLouWY4Nk3xvvfAQGUNCz8kMyrFjnSTpZdDDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:46.804081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062440observed 69020149d1d1e1e18a48b3832d48fd20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:46.784226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062440/manifest.jsonobserved 84f9421058f24ebad4d721346446eb4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:46.764990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062440/publication.mdobserved 658e14eb5c7db907b869eef3634c9516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:46.746984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062440/publication.txtobserved 243a09f6823f7944049ca0ce487ac6c7...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. |
|---|