Pith Number

pith:2ZRHCH5M

pith:2017:2ZRHCH5MAVBSFMYN4S4YNV4ZPP

not attested not anchored not stored refs pending

Microscopic derivation of the Keller-Segel equation in the sub-critical regime

Ana Ca\~nizares Garc\'ia, Peter Pickl

arxiv:1703.04376 v1 · 2017-03-13 · 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{2ZRHCH5MAVBSFMYN4S4YNV4ZPP}

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	2026-05-18T00:48:48.836465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d662711fac054322b30de4b986d7997bf619396cee6b2035ddbe3ad0f2d6e9d6

Aliases

arxiv: 1703.04376 · arxiv_version: 1703.04376v1 · doi: 10.48550/arxiv.1703.04376 · pith_short_12: 2ZRHCH5MAVBS · pith_short_16: 2ZRHCH5MAVBSFMYN · pith_short_8: 2ZRHCH5M

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/2ZRHCH5MAVBSFMYN4S4YNV4ZPP \
  | 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: d662711fac054322b30de4b986d7997bf619396cee6b2035ddbe3ad0f2d6e9d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9f774e67f8d2a0f20389399dd7724d8a990dcdbf554512ec972aca563d768ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-13T13:14:40Z",
    "title_canon_sha256": "0b85060cdfaa006b15218838ec4ebf98093953372410f356308767f193170892"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04376",
    "kind": "arxiv",
    "version": 1
  }
}