Pith Number

pith:WY6EXOEI

pith:2014:WY6EXOEIV6HMXKC27LXVTOUGHE

not attested not anchored not stored refs pending

Positive steady states of evolution equations with finite dimensional nonlinearities

\`Angel Calsina, J\'ozsef Z. Farkas

arxiv:1402.6266 v1 · 2014-02-25 · math.AP · math.SP · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WY6EXOEIV6HMXKC27LXVTOUGHE}

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	2026-05-17T23:50:43.061195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b63c4bb888af8ecba85afaef59ba8639057cb5c300daeed16867cf87a9689d80

Aliases

arxiv: 1402.6266 · arxiv_version: 1402.6266v1 · doi: 10.48550/arxiv.1402.6266 · pith_short_12: WY6EXOEIV6HM · pith_short_16: WY6EXOEIV6HMXKC2 · pith_short_8: WY6EXOEI

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/WY6EXOEIV6HMXKC27LXVTOUGHE \
  | 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: b63c4bb888af8ecba85afaef59ba8639057cb5c300daeed16867cf87a9689d80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0e9e3ce3a09b1fae63f2a00c7e437ab1c940bb51c701b56b5d9aee2511730a5",
    "cross_cats_sorted": [
      "math.SP",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-02-25T18:20:41Z",
    "title_canon_sha256": "52bcbfe96e5e388c569a107d596fb6a1eda70e05afdcecb90a039e26e8d68398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6266",
    "kind": "arxiv",
    "version": 1
  }
}