Pith Number

pith:J4K22UYS

pith:2013:J4K22UYSWYKP46E3FT33U3U2MJ

not attested not anchored not stored refs pending

Quasilinear parabolic reaction-diffusion systems: user's guide to well-posedness, spectra and stability of travelling waves

Eric Siero, Jens D. M. Rademacher, Martin Meyries

arxiv:1305.3859 v1 · 2013-05-16 · math.DS · 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{J4K22UYSWYKP46E3FT33U3U2MJ}

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	2026-05-18T03:25:33.781161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f15ad5312b614fe789b2cf7ba6e9a62503b9b242664f6a1e65255e706685aeb

Aliases

arxiv: 1305.3859 · arxiv_version: 1305.3859v1 · doi: 10.48550/arxiv.1305.3859 · pith_short_12: J4K22UYSWYKP · pith_short_16: J4K22UYSWYKP46E3 · pith_short_8: J4K22UYS

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/J4K22UYSWYKP46E3FT33U3U2MJ \
  | 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: 4f15ad5312b614fe789b2cf7ba6e9a62503b9b242664f6a1e65255e706685aeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec9a4225397db0c7547c8f96cfd86ab2121ffac20403e77a8f0512dc0c104c4d",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-05-16T16:18:58Z",
    "title_canon_sha256": "37a35d12bfd5f197a28dd7ca4f64cbf2904f9cbd3a3d86b1177b2dbae2d83f93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3859",
    "kind": "arxiv",
    "version": 1
  }
}