Pith Number

pith:M4OBVQ75

pith:2018:M4OBVQ75WYA2KNBBXQ4JAZ2WKW

not attested not anchored not stored refs pending

Description of algorithms for Ben-Gurion University Submission to the LOCATA challenge

Boaz Rafaely, Hai Morgenstern, Hanan Beit-On, Lior Madmoni

arxiv:1812.04942 v1 · 2018-12-12 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4OBVQ75WYA2KNBBXQ4JAZ2WKW}

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	2026-05-17T23:58:26.855334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

671c1ac3fdb601a53421bc38906756559e5e0fc68360885fb375f3506601ff67

Aliases

arxiv: 1812.04942 · arxiv_version: 1812.04942v1 · doi: 10.48550/arxiv.1812.04942 · pith_short_12: M4OBVQ75WYA2 · pith_short_16: M4OBVQ75WYA2KNBB · pith_short_8: M4OBVQ75

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/M4OBVQ75WYA2KNBBXQ4JAZ2WKW \
  | 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: 671c1ac3fdb601a53421bc38906756559e5e0fc68360885fb375f3506601ff67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdcbd23fd9784463848a8e9b0a38d7cbabc43e35cc6991d9dae0d476c186baa6",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-12-12T13:55:33Z",
    "title_canon_sha256": "2295bd4d6117da3cdec79e525214d22734d6fbb86954aa2930f6930033481bbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04942",
    "kind": "arxiv",
    "version": 1
  }
}