Pith Number

pith:4TXBRLMQ

pith:2025:4TXBRLMQ2V7Q3CBJPH3NIFTKB2

not attested not anchored not stored refs pending

On study of cell proliferation and diffusion using nonlinear transforms of heat equation solutions

Preet Mishra, R.K. Brojen Singh, Sapna Ratan Shah, Shyam Kumar

arxiv:2505.23988 v1 · 2025-05-29 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TXBRLMQ2V7Q3CBJPH3NIFTKB2}

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	2026-07-05T11:12:39.665471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4ee18ad90d57f0d882979f6d4166a0e912af0e5e1d7210013c3ba6ef7abc78b

Aliases

arxiv: 2505.23988 · arxiv_version: 2505.23988v1 · doi: 10.48550/arxiv.2505.23988 · pith_short_12: 4TXBRLMQ2V7Q · pith_short_16: 4TXBRLMQ2V7Q3CBJ · pith_short_8: 4TXBRLMQ

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/4TXBRLMQ2V7Q3CBJPH3NIFTKB2 \
  | 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: e4ee18ad90d57f0d882979f6d4166a0e912af0e5e1d7210013c3ba6ef7abc78b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e710877c2fa8d3982b6c51caf697b2fb1ea067b0f4d1fe5c97406dda532c2e91",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2025-05-29T20:30:12Z",
    "title_canon_sha256": "6bf56eddf21a9d57d61fd9d56b61936296557e5fdac282ea38faa8f5928638fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23988",
    "kind": "arxiv",
    "version": 1
  }
}