Pith Number

pith:WC62QNX5

pith:2018:WC62QNX52S5G2LG5IS4Q7B5JIA

not attested not anchored not stored refs pending

Chemotaxis effect vs logistic damping on boundedness in the 2-D minimal Keller-Segel model

Hai-Yang Jin, Tian Xiang

arxiv:1804.02501 v1 · 2018-04-07 · 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{WC62QNX52S5G2LG5IS4Q7B5JIA}

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	2026-05-18T00:10:38.012636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0bda836fdd4ba6d2cdd44b90f87a94026ffbca006ed5db4d0f705a097d52a38

Aliases

arxiv: 1804.02501 · arxiv_version: 1804.02501v1 · doi: 10.48550/arxiv.1804.02501 · pith_short_12: WC62QNX52S5G · pith_short_16: WC62QNX52S5G2LG5 · pith_short_8: WC62QNX5

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/WC62QNX52S5G2LG5IS4Q7B5JIA \
  | 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: b0bda836fdd4ba6d2cdd44b90f87a94026ffbca006ed5db4d0f705a097d52a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49cc0043c089ef9afbe239b0d7d590c67955ea1dd0c8ed2157ddd012280201e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-07T03:41:32Z",
    "title_canon_sha256": "fd2c965e2c125f20bd59b10891042a801fc3a34726ab91c1bfa14373e1259eae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02501",
    "kind": "arxiv",
    "version": 1
  }
}