Pith Number

pith:DWWDQBMR

pith:2013:DWWDQBMR7C3S3NXTAZNZF2PB7V

not attested not anchored not stored refs pending

The stability problem and special solutions for the 5-components Maxwell-Bloch equations

Ioan Casu, Petre Birtea

arxiv:1302.3058 v1 · 2013-02-13 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWWDQBMR7C3S3NXTAZNZF2PB7V}

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	2026-05-18T03:28:04.953939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dac380591f8b72db6f3065b92e9e1fd6ab2e4e0262cdfe9b0d33e0db05ed6ea

Aliases

arxiv: 1302.3058 · arxiv_version: 1302.3058v1 · doi: 10.48550/arxiv.1302.3058 · pith_short_12: DWWDQBMR7C3S · pith_short_16: DWWDQBMR7C3S3NXT · pith_short_8: DWWDQBMR

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/DWWDQBMR7C3S3NXTAZNZF2PB7V \
  | 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: 1dac380591f8b72db6f3065b92e9e1fd6ab2e4e0262cdfe9b0d33e0db05ed6ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eef3dda0e13b8a4b21a489835ec756c3a9af8c8e3fae59f1a3bd2d9790adf5f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-02-13T11:56:03Z",
    "title_canon_sha256": "3c1246936ec1c404a5cf611fdea96f6d8b8c2056583f189159d9400c91a7f8a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3058",
    "kind": "arxiv",
    "version": 1
  }
}