Pith Number

pith:BM2NH4OB

pith:2014:BM2NH4OBJ7DGXZWR5BZZF5SOTT

not attested not anchored not stored refs pending

Truncated Moment Problem for Dirac Mixture Densities with Entropy Regularization

Uwe D. Hanebeck

arxiv:1408.7083 v1 · 2014-08-29 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BM2NH4OBJ7DGXZWR5BZZF5SOTT}

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	2026-05-18T02:43:59.718947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b34d3f1c14fc66be6d1e87392f64e9ccd9c43fb7d712a1425f9ac01233da520

Aliases

arxiv: 1408.7083 · arxiv_version: 1408.7083v1 · doi: 10.48550/arxiv.1408.7083 · pith_short_12: BM2NH4OBJ7DG · pith_short_16: BM2NH4OBJ7DGXZWR · pith_short_8: BM2NH4OB

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/BM2NH4OBJ7DGXZWR5BZZF5SOTT \
  | 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: 0b34d3f1c14fc66be6d1e87392f64e9ccd9c43fb7d712a1425f9ac01233da520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "800951c680c65f6cc0248164d78baf67fd5c51fbab5cfd31a220885fcd15bcb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2014-08-29T17:35:12Z",
    "title_canon_sha256": "d72dbd68739a8ec63823aaf768fd34eee453df95ce5c2abe5a5120a60e4f402d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.7083",
    "kind": "arxiv",
    "version": 1
  }
}