Pith Number

pith:B6RWPFQF

pith:2012:B6RWPFQFW6GMARXZORDYEFNJFU

not attested not anchored not stored refs pending

Macroscopic corrosion front computations of sulfate attack in sewer pipes based on a micro-macro reaction-diffusion model

Adrian Muntean, Jens Kruschwitz, Tasnim Fatima, Vladim\'ir Chalupeck\'y

arxiv:1201.6460 v1 · 2012-01-31 · math.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6RWPFQFW6GMARXZORDYEFNJFU}

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	2026-05-18T03:56:35.136017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fa3679605b78cc046f974478215a92d2cc7ac3b2697debfe78f0f7cc759b633

Aliases

arxiv: 1201.6460 · arxiv_version: 1201.6460v1 · doi: 10.48550/arxiv.1201.6460 · pith_short_12: B6RWPFQFW6GM · pith_short_16: B6RWPFQFW6GMARXZ · pith_short_8: B6RWPFQF

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/B6RWPFQFW6GMARXZORDYEFNJFU \
  | 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: 0fa3679605b78cc046f974478215a92d2cc7ac3b2697debfe78f0f7cc759b633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93ee821f36135b736009032e9ee51d4869ceeae8f0ae1dfdecd50b5fd41e4553",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-01-31T07:20:34Z",
    "title_canon_sha256": "ae68a1d6e713753c0562a524814649f96e6cd942425b55d24961dee4d0e6fd50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6460",
    "kind": "arxiv",
    "version": 1
  }
}