OT-2026-000058731
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000058731) never changes.
Identity and time
| Publication number | OT-2026-000058731 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-71a7-bb90-d1ee7b674392 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058731 |
| Status | PUBLIC |
Content hashes
| Canonical text | fde3cb35905850084ad9f7fc203e4aab102c7019062f79a7445d02f3e136b83d |
|---|---|
| Markdown | 1c510024ecd7114e6a9d3e260334eabee57b6d1ff23b87be262d36203c3c2f9d |
| Publication page | 97831c33cfdbc06aeefeb91fadccfceca7cb2a25aed3b479d7fd8d58a2589c05 |
| Manifest | f1e9eb851526645f290a935ed5859a6a994987459e66d4015ffd7883dca73373 |
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 | YxVWHjnWp0T+mba+S7efEnfrWk9nQ6cN9i8/bFMTzwtm3j6izNct3g7AlCAOFJWPUvwQU9j0K2Txqk11HavSAw== |
| 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
| 2026-09-17T10:47:15.872630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058731observed 97831c33cfdbc06aeefeb91fadccfcec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:15.855797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058731/manifest.jsonobserved f1e9eb851526645f290a935ed5859a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.838196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058731/publication.mdobserved 1c510024ecd7114e6a9d3e260334eabe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.819691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058731/publication.txtobserved fde3cb35905850084ad9f7fc203e4aab...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. |
|---|