OT-2026-000059087
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000059087) never changes.
Identity and time
| Publication number | OT-2026-000059087 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7929-9431-8af8759d9e6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39fef9503ee4cee7dd785263c78016bf7bdc6e4b20e1845ad51f959ae255b32d |
|---|---|
| Markdown | e225b43c7c785d5eb327a404d48ba71bbe4a4421860a15c4c6190e06cb052513 |
| Publication page | 6d7692692188e92c06422546bb2aee072bdf66e4de66b17b2343f5d794f96b66 |
| Manifest | d19a15ebf001eea3f1a6ffe31739c447f3cc755630b4cb5bf346bce0cd47a1b4 |
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 | OQjVnawuQ1DcW8Vm4gr7IWNs/uSADXGAvFNRTnTf7tUvejHWuuT+b7b1ienQ55MtT2EwSmrZakX6ro82QXLZAA== |
| 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
| 2026-09-17T10:44:55.102770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059087observed 6d7692692188e92c06422546bb2aee07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:55.084052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059087/manifest.jsonobserved d19a15ebf001eea3f1a6ffe31739c447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:55.067037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059087/publication.mdobserved e225b43c7c785d5eb327a404d48ba71b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:55.047534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059087/publication.txtobserved 39fef9503ee4cee7dd785263c78016bf...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. |
|---|