Pith Number

pith:HC4NIFAW

pith:2024:HC4NIFAWLDLBAAGLRLNVLVIWT6

not attested not anchored not stored refs pending

Dynamics of Reaction-Diffusion-Advection System and its Impact on River Ecology in the Presence of Spatial Heterogeneity I

Mayesha Sharmim Tisha, Md. Kamrujjaman

arxiv:2412.00038 v1 · 2024-11-22 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HC4NIFAWLDLBAAGLRLNVLVIWT6}

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	2026-07-05T09:42:35.062906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38b8d4141658d61000cb8adb55d5169fb71bd779d45d637bf50569179dc58a7a

Aliases

arxiv: 2412.00038 · arxiv_version: 2412.00038v1 · doi: 10.48550/arxiv.2412.00038 · pith_short_12: HC4NIFAWLDLB · pith_short_16: HC4NIFAWLDLBAAGL · pith_short_8: HC4NIFAW

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/HC4NIFAWLDLBAAGLRLNVLVIWT6 \
  | 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: 38b8d4141658d61000cb8adb55d5169fb71bd779d45d637bf50569179dc58a7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e50b6db24d2bc08bd2ddb4eebb9a854525eb41a333066ae8ec2c404bf82173aa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2024-11-22T06:01:10Z",
    "title_canon_sha256": "d933dc1cedc5d35ece931572f1bac59f8ff1d4d64373846ee6a510a5098770c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.00038",
    "kind": "arxiv",
    "version": 1
  }
}