Pith Number

pith:PK4KHO3B

pith:2022:PK4KHO3BNQQU7TJAJXKPCI5JHN

not attested not anchored not stored refs pending

Corrector estimates and numerical simulations of a system of diffusion-reaction-dissolution-precipitation model in a porous medium

Hari Shankar Mahato, Nibedita Ghosh

arxiv:2208.08653 v2 · 2022-08-18 · 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{PK4KHO3BNQQU7TJAJXKPCI5JHN}

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	2026-07-05T06:54:12.851724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ab8a3bb616c214fcd204dd4f123a93b61f923cd0606d70533086338fe20dbe2

Aliases

arxiv: 2208.08653 · arxiv_version: 2208.08653v2 · doi: 10.48550/arxiv.2208.08653 · pith_short_12: PK4KHO3BNQQU · pith_short_16: PK4KHO3BNQQU7TJA · pith_short_8: PK4KHO3B

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/PK4KHO3BNQQU7TJAJXKPCI5JHN \
  | 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: 7ab8a3bb616c214fcd204dd4f123a93b61f923cd0606d70533086338fe20dbe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cb90c193a696839c25d983c4b48c0956f2e4eb1f504f1b362c1ec805dc362a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-08-18T06:15:15Z",
    "title_canon_sha256": "cae1b4ea79114c0eae6c92272509d286b4789fcce80c586f963048bd37f3893f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08653",
    "kind": "arxiv",
    "version": 2
  }
}