Pith Number

pith:WU7LZ6TR

pith:2010:WU7LZ6TR32O7MSFKVRFXE6X6BO

not attested not anchored not stored refs pending

Permeability Estimates of Self-Affine Fracture Faults Based on Generalization of the Bottle Neck Concept

Alex Hansen (FAST), Harold Auradou (FAST), Laurent Talon (FAST)

arxiv:1004.1012 v1 · 2010-04-07 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WU7LZ6TR32O7MSFKVRFXE6X6BO}

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	2026-05-18T04:41:45.650602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b53ebcfa71de9df648aaac4b727afe0b8b8f8d0ba0ae736c3a813417f90807f0

Aliases

arxiv: 1004.1012 · arxiv_version: 1004.1012v1 · doi: 10.48550/arxiv.1004.1012 · pith_short_12: WU7LZ6TR32O7 · pith_short_16: WU7LZ6TR32O7MSFK · pith_short_8: WU7LZ6TR

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/WU7LZ6TR32O7MSFKVRFXE6X6BO \
  | 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: b53ebcfa71de9df648aaac4b727afe0b8b8f8d0ba0ae736c3a813417f90807f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bc54ca70392eea128b9640312d7d28606628649167eb459a06b305efcc0dbba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-04-07T06:40:48Z",
    "title_canon_sha256": "4b94c9745a44ee9451c6ad56fb16ca39a0f4bbe7189f42b1cd6dcd7574c7a489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1012",
    "kind": "arxiv",
    "version": 1
  }
}