Pith Number

pith:EDD3GO4F

pith:2018:EDD3GO4F5RD56RURL2OTDTRMW3

not attested not anchored not stored refs pending

Analysis of a degenerate and singular volume-filling cross-diffusion system modeling biofilm growth

Esther S. Daus, Josipa-Pina Mili\v{s}i\'c, Nicola Zamponi

arxiv:1805.02106 v1 · 2018-05-05 · 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{EDD3GO4F5RD56RURL2OTDTRMW3}

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	2026-05-18T00:16:40.934791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c7b33b85ec47df46915e9d31ce2cb6ff0c1a1b5f6d7351f851044eec973615

Aliases

arxiv: 1805.02106 · arxiv_version: 1805.02106v1 · doi: 10.48550/arxiv.1805.02106 · pith_short_12: EDD3GO4F5RD5 · pith_short_16: EDD3GO4F5RD56RUR · pith_short_8: EDD3GO4F

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/EDD3GO4F5RD56RURL2OTDTRMW3 \
  | 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: 20c7b33b85ec47df46915e9d31ce2cb6ff0c1a1b5f6d7351f851044eec973615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1edbd7870dab0d0635650ef33f2b23c0d771bf11ba247cb76199d6ce6c273ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-05T19:08:47Z",
    "title_canon_sha256": "c31ca1ea30617c1e4b84947aab74c4f9b242a785fc02dceb2ae14f3542e458c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02106",
    "kind": "arxiv",
    "version": 1
  }
}