Pith Number

pith:JRXANGPY

pith:2015:JRXANGPYWVLN3JHFVNVWUGIL7T

not attested not anchored not stored refs pending

Diffusion-driven blowup of nonnegative solutions to reaction-diffusion-ODE systems

Anna Marciniak-Czochra, Grzegorz Karch, Jacek Zienkiewicz, Kanako Suzuki

arxiv:1511.02510 v1 · 2015-11-08 · 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{JRXANGPYWVLN3JHFVNVWUGIL7T}

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	2026-05-18T01:27:30.068204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c6e0699f8b556dda4e5ab6b6a190bfcdd173fccc881d52bfdd5bc9f16c84abc

Aliases

arxiv: 1511.02510 · arxiv_version: 1511.02510v1 · doi: 10.48550/arxiv.1511.02510 · pith_short_12: JRXANGPYWVLN · pith_short_16: JRXANGPYWVLN3JHF · pith_short_8: JRXANGPY

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/JRXANGPYWVLN3JHFVNVWUGIL7T \
  | 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: 4c6e0699f8b556dda4e5ab6b6a190bfcdd173fccc881d52bfdd5bc9f16c84abc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ca4c35cfce5d0fba4bf6dd808fdc85e1c9a8e8b4213b416836042475f8c3251",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-11-08T17:48:19Z",
    "title_canon_sha256": "50d370d07601fd1abd17e67daae4b44477fca6ee0c81c1777f046e57c824fec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02510",
    "kind": "arxiv",
    "version": 1
  }
}