Pith Number

pith:O4ZFR2AM

pith:2013:O4ZFR2AM7TJX27E3VBN4B47H2O

not attested not anchored not stored refs pending

Pulsating Fronts in a 2D Reactive Boussinesq System

Christopher Henderson

arxiv:1305.4692 v1 · 2013-05-21 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4ZFR2AM7TJX27E3VBN4B47H2O}

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	2026-05-18T03:25:15.459143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

773258e80cfcd37d7c9ba85bc0f3e7d38fbfabc0b6b457fc656a44169ad23409

Aliases

arxiv: 1305.4692 · arxiv_version: 1305.4692v1 · doi: 10.48550/arxiv.1305.4692 · pith_short_12: O4ZFR2AM7TJX · pith_short_16: O4ZFR2AM7TJX27E3 · pith_short_8: O4ZFR2AM

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/O4ZFR2AM7TJX27E3VBN4B47H2O \
  | 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: 773258e80cfcd37d7c9ba85bc0f3e7d38fbfabc0b6b457fc656a44169ad23409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b564b0c62933d087e003279cf051368e3cccbd4e6b0d1c5e6d51a88a487be85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-05-21T01:34:46Z",
    "title_canon_sha256": "7ad34111b0f10ba499b43e9b8e504f303512b6d4f9055035ca66ca28453fe1b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4692",
    "kind": "arxiv",
    "version": 1
  }
}