Pith Number

pith:T5HMB22M

pith:2015:T5HMB22MMUIFWNM3JM4LY6PH74

not attested not anchored not stored refs pending

The effect on Fisher-KPP propagation in a cylinder with fast diffusion on the boundary

Andrea Tellini, Enrico Valdinoci, Luca Rossi

arxiv:1504.04698 v1 · 2015-04-18 · 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{T5HMB22MMUIFWNM3JM4LY6PH74}

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	2026-05-18T02:18:25.094407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f4ec0eb4c65105b359b4b38bc79e7ff2ee23a7b664b9ad6fbf69a0f2ab6ce95

Aliases

arxiv: 1504.04698 · arxiv_version: 1504.04698v1 · doi: 10.48550/arxiv.1504.04698 · pith_short_12: T5HMB22MMUIF · pith_short_16: T5HMB22MMUIFWNM3 · pith_short_8: T5HMB22M

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/T5HMB22MMUIFWNM3JM4LY6PH74 \
  | 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: 9f4ec0eb4c65105b359b4b38bc79e7ff2ee23a7b664b9ad6fbf69a0f2ab6ce95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "524d9ceb2213a5a5a8bcd0470b9049a3e5747dfccecdd6c5bd6c8e7e61a5f0c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-04-18T09:07:28Z",
    "title_canon_sha256": "c712a0c08c85656f624b4dcf63be3e869f1b152995f54edec5b29b6fe126ee7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04698",
    "kind": "arxiv",
    "version": 1
  }
}