Pith Number

pith:2574PQ7Z

pith:2017:2574PQ7ZDJQVTSBD3BSSTSPJKS

not attested not anchored not stored refs pending

Local pore size correlations determine flow distributions in porous media

David A. Weitz, Karen Alim, Michael P. Brenner, Shima Parsa

arxiv:1710.04927 v1 · 2017-10-13 · 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{2574PQ7ZDJQVTSBD3BSSTSPJKS}

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	2026-05-18T00:32:56.285356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d77fc7c3f91a6159c823d86529c9e954ad38227f422b7d33952fa7fb8fcf0848

Aliases

arxiv: 1710.04927 · arxiv_version: 1710.04927v1 · doi: 10.48550/arxiv.1710.04927 · pith_short_12: 2574PQ7ZDJQV · pith_short_16: 2574PQ7ZDJQVTSBD · pith_short_8: 2574PQ7Z

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/2574PQ7ZDJQVTSBD3BSSTSPJKS \
  | 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: d77fc7c3f91a6159c823d86529c9e954ad38227f422b7d33952fa7fb8fcf0848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "195bcd9ffce15d0dd252ddb4a12091687bdafac779508b93121ed31b195e74b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-10-13T14:00:02Z",
    "title_canon_sha256": "30dbd966826daf425fc235b10e06d655cf970d33ec2e83ffcae5d6da118f0fc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04927",
    "kind": "arxiv",
    "version": 1
  }
}