Pith Number

pith:K2AFXHWW

pith:2013:K2AFXHWWVAPC4GCGSN4YJCJOYN

not attested not anchored not stored refs pending

Adaptive two-regime method: application to front propagation

Mark Flegg, Martin Robinson, Radek Erban

arxiv:1312.6338 v1 · 2013-12-22 · physics.comp-ph · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2AFXHWWVAPC4GCGSN4YJCJOYN}

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	2026-05-18T01:45:42.788037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56805b9ed6a81e2e1846937984892ec37d8e01dd66d502e4861cc5c178ea0346

Aliases

arxiv: 1312.6338 · arxiv_version: 1312.6338v1 · doi: 10.48550/arxiv.1312.6338 · pith_short_12: K2AFXHWWVAPC · pith_short_16: K2AFXHWWVAPC4GCG · pith_short_8: K2AFXHWW

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/K2AFXHWWVAPC4GCGSN4YJCJOYN \
  | 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: 56805b9ed6a81e2e1846937984892ec37d8e01dd66d502e4861cc5c178ea0346

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a421b4c6e4d01e4fcc923d19b01db3f21bee673ce502214285c2990b69555b6",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-12-22T03:20:20Z",
    "title_canon_sha256": "1605c213fc62fd28387fb4867cc6bc0a3b02ea0326883d1a425f316ffc3520ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6338",
    "kind": "arxiv",
    "version": 1
  }
}