Pith Number

pith:FAYOAPBJ

pith:2010:FAYOAPBJHG5FTCJGAJUBQSOXDU

not attested not anchored not stored refs pending

Positive travelling fronts for reaction-diffusion systems with distributed delay

Sergei Trofimchuk, Teresa Faria

arxiv:1005.2786 v1 · 2010-05-17 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAYOAPBJHG5FTCJGAJUBQSOXDU}

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	2026-05-18T02:23:59.491718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2830e03c2939ba59892602681849d71d3e0578f6a1fbefb0cef64f1d980b4e9d

Aliases

arxiv: 1005.2786 · arxiv_version: 1005.2786v1 · doi: 10.48550/arxiv.1005.2786 · pith_short_12: FAYOAPBJHG5F · pith_short_16: FAYOAPBJHG5FTCJG · pith_short_8: FAYOAPBJ

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/FAYOAPBJHG5FTCJGAJUBQSOXDU \
  | 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: 2830e03c2939ba59892602681849d71d3e0578f6a1fbefb0cef64f1d980b4e9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a012e522aded9a1c8f4f23a6a3c80e10fbec19047daaa85e3d294dfb5e44add",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2010-05-17T00:18:01Z",
    "title_canon_sha256": "6300b042c2eccd2cc0519e002863ebfbf1576500e284b4c4194e5fb0cb7ae822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2786",
    "kind": "arxiv",
    "version": 1
  }
}