OT-2026-000058215
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000058215) never changes.
Identity and time
| Publication number | OT-2026-000058215 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7aaf-87a1-79bdb26a220a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f347675a8d8b23368c073b56150ff2d558cf42fa828b11f4cecf48115785603 |
|---|---|
| Markdown | be78ec90470e51df9c90b52a1dce9f3af8c298f2d291e053c62e1b0735a14407 |
| Publication page | 06f2505d499a8fa942c4b07e6749b6c7c988f7a2dc05b10347c6248544abac55 |
| Manifest | 68351b831f1546ba1da1b256e291767cea2ffeaa7e2cc2cacafcccaf06bce65c |
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 | wvufcfT3YtsHDOqkDwwIGvcRXlltUjVi8z+TDBnJ4emD+avdwtpSyd6zfUBtILd7FGrP50wES/IpyHIzBXMCAQ== |
| 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
| 2026-09-17T10:47:55.298078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058215observed 06f2505d499a8fa942c4b07e6749b6c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:55.279856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058215/manifest.jsonobserved 68351b831f1546ba1da1b256e291767c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.260410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058215/publication.mdobserved be78ec90470e51df9c90b52a1dce9f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.240725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058215/publication.txtobserved 7f347675a8d8b23368c073b56150ff2d...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. |
|---|