Pith Number

pith:U3E5IU46

pith:2018:U3E5IU46NXGX7VFC273WICWTVI

not attested not anchored not stored refs pending

Exponential Adams Bashforth integrators for stiff ODEs, application to cardiac electrophysiology

CARMEN), Charles Pierre (LMAP), Charlie Douanla Lontsi (IMB, LIRYC, Yves Coudi\`ere (IMB

arxiv:1804.09927 v1 · 2018-04-26 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3E5IU46NXGX7VFC273WICWTVI}

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	2026-05-18T00:17:27.473469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6c9d4539e6dcd7fd4a2d7f7640ad3aa1ce271fb29fab3515a50ec171d1248f9

Aliases

arxiv: 1804.09927 · arxiv_version: 1804.09927v1 · doi: 10.48550/arxiv.1804.09927 · pith_short_12: U3E5IU46NXGX · pith_short_16: U3E5IU46NXGX7VFC · pith_short_8: U3E5IU46

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/U3E5IU46NXGX7VFC273WICWTVI \
  | 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: a6c9d4539e6dcd7fd4a2d7f7640ad3aa1ce271fb29fab3515a50ec171d1248f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bb69bdf5ef5125f916b0822374ac5b5f5a9ed85b4568fc3f4c45d4b366a05b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-04-26T07:52:58Z",
    "title_canon_sha256": "2c1636174c6765cc7caac538f451429f4415eef391a9e849363e926bb57b3c63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09927",
    "kind": "arxiv",
    "version": 1
  }
}