Pith Number

pith:QJVP66GF

pith:2014:QJVP66GFOUF2AVIWDH5CNUXSCA

not attested not anchored not stored refs pending

Identification of Chemotaxis Models with Volume Filling

Herbert Egger, Jan-Frederik Pietschmann, Matthias Schlottbom

arxiv:1404.7780 v3 · 2014-04-30 · 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{QJVP66GFOUF2AVIWDH5CNUXSCA}

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	2026-05-18T02:29:55.047891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

826aff78c5750ba0551619fa26d2f210375895c6cb0c59d9d26af743c4804deb

Aliases

arxiv: 1404.7780 · arxiv_version: 1404.7780v3 · doi: 10.48550/arxiv.1404.7780 · pith_short_12: QJVP66GFOUF2 · pith_short_16: QJVP66GFOUF2AVIW · pith_short_8: QJVP66GF

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/QJVP66GFOUF2AVIWDH5CNUXSCA \
  | 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: 826aff78c5750ba0551619fa26d2f210375895c6cb0c59d9d26af743c4804deb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72bd9596f37cfba82ca4bb13393f31af330d34c7a7860273546eae7156930e0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-04-30T16:18:06Z",
    "title_canon_sha256": "a0168db3cc8bc6a055e9cfdc62e9aa7d9279e563cc71df14c9ec314b0af7fd80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7780",
    "kind": "arxiv",
    "version": 3
  }
}