Pith Number

pith:EFOWQF4V

pith:2014:EFOWQF4V32HKBAWSBV6RNOK5BX

not attested not anchored not stored refs pending

Global existence for a class of reaction-diffusion systems with mass action kinetics and concentration-dependent diffusivities

Dieter Bothe, Guillaume Rolland

arxiv:1402.4846 v1 · 2014-02-19 · 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{EFOWQF4V32HKBAWSBV6RNOK5BX}

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	2026-05-18T01:18:57.672301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215d681795de8ea082d20d7d16b95d0dc47203e90537f9ce4e03cc6fb47c63f1

Aliases

arxiv: 1402.4846 · arxiv_version: 1402.4846v1 · doi: 10.48550/arxiv.1402.4846 · pith_short_12: EFOWQF4V32HK · pith_short_16: EFOWQF4V32HKBAWS · pith_short_8: EFOWQF4V

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/EFOWQF4V32HKBAWSBV6RNOK5BX \
  | 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: 215d681795de8ea082d20d7d16b95d0dc47203e90537f9ce4e03cc6fb47c63f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06465655b8a2511efa024bbf64f8ed73b50a20ca553bc47d97b057687ff9801c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-02-19T23:09:59Z",
    "title_canon_sha256": "3db91de2b5eefc7910dde21fdc95f763c3a684f0671a6b84d6a3cb9dfe6d7fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4846",
    "kind": "arxiv",
    "version": 1
  }
}