Pith Number

pith:SEDNXGM5

pith:2016:SEDNXGM5WQVFHVVTZUXFNQ6M3S

not attested not anchored not stored refs pending

Spreading Speeds and Traveling waves of a parabolic-elliptic chemotaxis system with logistic source on R^N

Rachidi Salako, Wenxian Shen

arxiv:1609.05387 v3 · 2016-09-17 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEDNXGM5WQVFHVVTZUXFNQ6M3S}

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	2026-05-18T00:55:51.713490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9106db999db42a53d6b3cd2e56c3ccdc93dc3d9dcdd98c54c331809dde79c257

Aliases

arxiv: 1609.05387 · arxiv_version: 1609.05387v3 · doi: 10.48550/arxiv.1609.05387 · pith_short_12: SEDNXGM5WQVF · pith_short_16: SEDNXGM5WQVFHVVT · pith_short_8: SEDNXGM5

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/SEDNXGM5WQVFHVVTZUXFNQ6M3S \
  | 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: 9106db999db42a53d6b3cd2e56c3ccdc93dc3d9dcdd98c54c331809dde79c257

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e0680c3051c3b2e1bdee87b2349bd44c05fd4fddbebab168c37fc20102dedaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-09-17T20:50:41Z",
    "title_canon_sha256": "64c22bfb865d4025a63c9708f57e30f0c6e827bedc4e72d6eb7b0380ac663459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05387",
    "kind": "arxiv",
    "version": 3
  }
}