Pith Number

pith:RN4AL52F

pith:2015:RN4AL52FSDBHMT22ZLOZ4EMQME

not attested not anchored not stored refs pending

Travelling waves for diffusive and strongly competitive systems: relative motility and invasion speed

Gr\'egoire Nadin, L\'eo Girardin

arxiv:1503.06076 v1 · 2015-03-20 · 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{RN4AL52FSDBHMT22ZLOZ4EMQME}

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	2026-05-18T01:37:34.953364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b7805f74590c2764f5acadd9e1190612acaaeaed574d4bcf6ba7799d1dc2236

Aliases

arxiv: 1503.06076 · arxiv_version: 1503.06076v1 · doi: 10.48550/arxiv.1503.06076 · pith_short_12: RN4AL52FSDBH · pith_short_16: RN4AL52FSDBHMT22 · pith_short_8: RN4AL52F

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/RN4AL52FSDBHMT22ZLOZ4EMQME \
  | 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: 8b7805f74590c2764f5acadd9e1190612acaaeaed574d4bcf6ba7799d1dc2236

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c42ad2d454e14af786661c5e28d5765396fbf8cedf84c5250538b163119f2f91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-03-20T14:05:44Z",
    "title_canon_sha256": "09eec7c00258b25db91c2e3b9bbc2f03702513cbbf455ddd1521491921c5440f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06076",
    "kind": "arxiv",
    "version": 1
  }
}