Pith Number

pith:QD4HBFIW

pith:2011:QD4HBFIWJIZF4JMPR235D2CWZ3

not attested not anchored not stored refs pending

Fluid Flow Complexity in Fracture Networks: Analysis with Graph Theory and LBM

H. O. Ghaffari, M. H. B. Nasseri, R. P. Young

arxiv:1107.4918 v2 · 2011-07-25 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QD4HBFIWJIZF4JMPR235D2CWZ3}

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	2026-05-18T04:01:49.645611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80f87095164a325e258f8eb7d1e856ceeed4c1c68af75c0981622a9d4a2ddba7

Aliases

arxiv: 1107.4918 · arxiv_version: 1107.4918v2 · doi: 10.48550/arxiv.1107.4918 · pith_short_12: QD4HBFIWJIZF · pith_short_16: QD4HBFIWJIZF4JMP · pith_short_8: QD4HBFIW

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/QD4HBFIWJIZF4JMPR235D2CWZ3 \
  | 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: 80f87095164a325e258f8eb7d1e856ceeed4c1c68af75c0981622a9d4a2ddba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ab5ff2fba5a255ffec4a33e966f81d6fef8ef9be5388e5e7793dc6b1a5e3099",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2011-07-25T12:28:50Z",
    "title_canon_sha256": "fbbf680bb2739b7831b48f9895f17950fa15ae7f4ff775e4f30dddc8d35ee8dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4918",
    "kind": "arxiv",
    "version": 2
  }
}