Pith Number

pith:4GB347BK

pith:2011:4GB347BKPN4DTJJFE5QPVUUJNE

not attested not anchored not stored refs pending

Parameter Identification for Markov Models of Biochemical Reactions

Aleksandr Andreychenko, David Spieler, Linar Mikeev, Verena Wolf

arxiv:1102.2819 v1 · 2011-02-14 · q-bio.QM · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GB347BKPN4DTJJFE5QPVUUJNE}

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	2026-05-18T04:28:46.351506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e183be7c2a7b7839a5252760fad2896920799cd3a29edca5631bf4b8ea556817

Aliases

arxiv: 1102.2819 · arxiv_version: 1102.2819v1 · doi: 10.48550/arxiv.1102.2819 · pith_short_12: 4GB347BKPN4D · pith_short_16: 4GB347BKPN4DTJJF · pith_short_8: 4GB347BK

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/4GB347BKPN4DTJJFE5QPVUUJNE \
  | 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: e183be7c2a7b7839a5252760fad2896920799cd3a29edca5631bf4b8ea556817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f81710dfa7571aa54076f0feaead411d1e975a7f7f00f30047b6c6d37139a1d",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2011-02-14T16:27:08Z",
    "title_canon_sha256": "f6129dc3c1f104c092b1e0486cd1604791882f241d7f6f1b827f23448733fd51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2819",
    "kind": "arxiv",
    "version": 1
  }
}