Pith Number

pith:5WRMS2H2

pith:2016:5WRMS2H2ZRLUZDMHUIB3OQ5LEO

not attested not anchored not stored refs pending

Fast and guaranteed blind multichannel deconvolution under a bilinear system model

Justin Romberg, Kiryung Lee, Ning Tian

arxiv:1610.06469 v2 · 2016-10-20 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WRMS2H2ZRLUZDMHUIB3OQ5LEO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:33:53.065998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eda2c968facc574c8d87a203b743ab2399ac03c5fa6e59c7a3cd49e2c1d762e6

Aliases

arxiv: 1610.06469 · arxiv_version: 1610.06469v2 · doi: 10.48550/arxiv.1610.06469 · pith_short_12: 5WRMS2H2ZRLU · pith_short_16: 5WRMS2H2ZRLUZDMH · pith_short_8: 5WRMS2H2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5WRMS2H2ZRLUZDMHUIB3OQ5LEO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: eda2c968facc574c8d87a203b743ab2399ac03c5fa6e59c7a3cd49e2c1d762e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0caa17be36eaf6a2c70ef5c7891fa950cbd6090c02b98b4a5e39531724971ddd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-10-20T15:58:34Z",
    "title_canon_sha256": "63440fb23c71d1612b48cb86e74f55917aae22826f9700ee61830d156686130e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06469",
    "kind": "arxiv",
    "version": 2
  }
}