Pith Number

pith:H57XJ5IO

pith:2018:H57XJ5IOX5WC4OFZFUHJAEDTW6

not attested not anchored not stored refs pending

Self-similar solutions of decaying Keller-Segel systems for several populations

Debabrata Karmakar, Gershon Wolansky

arxiv:1802.08975 v1 · 2018-02-25 · 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{H57XJ5IOX5WC4OFZFUHJAEDTW6}

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	2026-05-18T00:22:35.876851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f7f74f50ebf6c2e38b92d0e901073b7bbcb4678db96f8bdfd12299df37363e4

Aliases

arxiv: 1802.08975 · arxiv_version: 1802.08975v1 · doi: 10.48550/arxiv.1802.08975 · pith_short_12: H57XJ5IOX5WC · pith_short_16: H57XJ5IOX5WC4OFZ · pith_short_8: H57XJ5IO

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/H57XJ5IOX5WC4OFZFUHJAEDTW6 \
  | 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: 3f7f74f50ebf6c2e38b92d0e901073b7bbcb4678db96f8bdfd12299df37363e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89082c1e9f1f462aa5f5cfbd5e19fbd9c4213f85fe0317a4a6d3d23923f32c5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-02-25T09:35:05Z",
    "title_canon_sha256": "30c9474ddef9e7d1fa99128b70f3d9b04d2b95d36541fd14561f202fc98adcdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08975",
    "kind": "arxiv",
    "version": 1
  }
}