OT-2026-000060915
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold 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-2026-000060915) never changes.
Identity and time
| Publication number | OT-2026-000060915 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f2-778d-b0ae-f4a89557b16f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e4b24e19c02b2a89ba6ece0a0068b93fe2223fdc6c1b5ca71c94b663e650f20 |
|---|---|
| Markdown | 1b00e651c3cd4838d7fca7063ae371cab72902280ab3965701052b7427914d48 |
| Publication page | 44ef0b60e4cba648ac5184f7213af3f2c8039d50e0a0eab543d869a44eab03cb |
| Manifest | 45c5d8220351c319c496048b4c78b999b966d01f7b002bc93d76b270c2561dbd |
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 | U5NUrCYUHGAiQXwt4EL2CNfhDSHqArIGYpE6aX6LuX6kH2fuizX5JlgpyULEgQS2vYmciLGhSWkYF4kmkEqzAA== |
| 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
| 2026-09-17T10:42:10.875107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060915observed 44ef0b60e4cba648ac5184f7213af3f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:10.858772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060915/manifest.jsonobserved 45c5d8220351c319c496048b4c78b999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:10.842313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060915/publication.mdobserved 1b00e651c3cd4838d7fca7063ae371ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:10.824506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060915/publication.txtobserved 4e4b24e19c02b2a89ba6ece0a0068b93...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. |
|---|