Pith Number

pith:VJF2SVSS

pith:2015:VJF2SVSS2AGTBQACWG3KBTET26

not attested not anchored not stored refs pending

New patterns of travelling waves in the generalized Fisher-Kolmogorov equation

Pavel Drabek, Peter Takac

arxiv:1502.04808 v1 · 2015-02-17 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJF2SVSS2AGTBQACWG3KBTET26}

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	2026-05-18T02:26:58.246952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa4ba95652d00d30c002b1b6a0cc93d79134614b0484caa7435d8ea692868ae2

Aliases

arxiv: 1502.04808 · arxiv_version: 1502.04808v1 · doi: 10.48550/arxiv.1502.04808 · pith_short_12: VJF2SVSS2AGT · pith_short_16: VJF2SVSS2AGTBQAC · pith_short_8: VJF2SVSS

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/VJF2SVSS2AGTBQACWG3KBTET26 \
  | 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: aa4ba95652d00d30c002b1b6a0cc93d79134614b0484caa7435d8ea692868ae2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0601b9a02098eda6d33782fc3e27788278a9ac7124a7c27775191a852bab7b20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-02-17T06:32:25Z",
    "title_canon_sha256": "e44a9820f989eab577ffae1a4d9b133a9f300260ead80d06b190014ae90bc98a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04808",
    "kind": "arxiv",
    "version": 1
  }
}