Pith Number

pith:W7W6GABR

pith:2013:W7W6GABRWHI2JXGRTZ2ZR3RLDL

not attested not anchored not stored refs pending

Shift in the speed of reaction diffusion equation with a cut-off: pushed and bistable fronts

M. C. Depassier, R. D. Benguria

arxiv:1312.5705 v1 · 2013-12-19 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7W6GABRWHI2JXGRTZ2ZR3RLDL}

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	2026-05-18T01:45:43.767192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7ede30031b1d1a4dcd19e7598ee2b1af2677a8aff37bf67c78099f460fa1567

Aliases

arxiv: 1312.5705 · arxiv_version: 1312.5705v1 · doi: 10.48550/arxiv.1312.5705 · pith_short_12: W7W6GABRWHI2 · pith_short_16: W7W6GABRWHI2JXGR · pith_short_8: W7W6GABR

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/W7W6GABRWHI2JXGRTZ2ZR3RLDL \
  | 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: b7ede30031b1d1a4dcd19e7598ee2b1af2677a8aff37bf67c78099f460fa1567

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da0e4c27416e59d5913427e73604ce23dc833e5ecee633187cbcee164c3dc682",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2013-12-19T19:10:37Z",
    "title_canon_sha256": "2ad5d5ff112af4a9854b398291d41b9b10024921ce8fc0aa3136424d50fa6993"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5705",
    "kind": "arxiv",
    "version": 1
  }
}