OT-2026-000062577
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000062577) never changes.
Identity and time
| Publication number | OT-2026-000062577 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7188-a4f7-b436bd7885d6 · 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-2026-000062577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cc3df8d6af4ef0f2de9bf62bfd463ad4a8931b870801c683d7146f146695b44 |
|---|---|
| Markdown | 959f6ef8b668b1f19d26291caa6e4b1ba322525949c83f5067e5378d09c51005 |
| Publication page | 729917bc6b792b0c984b2ecdc57ea9f6ae79a554b76be239fc5c7300f9b48b14 |
| Manifest | 6dfccdcd91d96899d00f4ddb6644a94bdc8a7a2dae1580093fd1cee8e8c336de |
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 | xCU2HemL3mf5LPT2jGUFrpllVumCgIY/vrlrQHsTy3fOF6RDamN6C1qfHnU78ZcVdROvj8JYRcwxtzH3494RBQ== |
| 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
| 2026-09-17T10:40:03.828244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062577observed 729917bc6b792b0c984b2ecdc57ea9f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:03.809980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062577/manifest.jsonobserved 6dfccdcd91d96899d00f4ddb6644a94b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.789495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062577/publication.mdobserved 959f6ef8b668b1f19d26291caa6e4b1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.769942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062577/publication.txtobserved 4cc3df8d6af4ef0f2de9bf62bfd463ad...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. |
|---|