Pith Number

pith:P2NJDEXB

pith:2014:P2NJDEXBFIZJCYMNVBIFFAXK5B

not attested not anchored not stored refs pending

Electromagnetic source localization with finite set of frequency measurements

Abdul Wahab, Amer Rasheed, Rab Nawaz, Saman Anjum

arxiv:1403.5184 v2 · 2014-03-20 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2NJDEXBFIZJCYMNVBIFFAXK5B}

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	2026-05-18T02:42:46.350895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e9a9192e12a3291618da8505282eae85a7800da47714cd9decd88a177030980

Aliases

arxiv: 1403.5184 · arxiv_version: 1403.5184v2 · doi: 10.48550/arxiv.1403.5184 · pith_short_12: P2NJDEXBFIZJ · pith_short_16: P2NJDEXBFIZJCYMN · pith_short_8: P2NJDEXB

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/P2NJDEXBFIZJCYMNVBIFFAXK5B \
  | 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: 7e9a9192e12a3291618da8505282eae85a7800da47714cd9decd88a177030980

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "165dfa7597889edbdc1a1cc2184ad92c657ef14095b11dd8b6f3dc4a59f6fe6d",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-03-20T15:58:23Z",
    "title_canon_sha256": "e957901b4727870852538fecbca4d89e463fe901b820431e49369665f88594de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5184",
    "kind": "arxiv",
    "version": 2
  }
}