Pith Number

pith:57JKJ5QX

pith:2017:57JKJ5QXQQT5BK6NCJAFFBBYET

not attested not anchored not stored refs pending

Mixing across fluid interfaces compressed by convective flow in porous media

Juan J. Hidalgo, Marco Dentz

arxiv:1712.00322 v1 · 2017-12-01 · 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{57JKJ5QXQQT5BK6NCJAFFBBYET}

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	2026-05-18T00:23:29.023546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd2a4f6178427d0abcd124052843824ed5127da45df666c5abd957dd62fd71b

Aliases

arxiv: 1712.00322 · arxiv_version: 1712.00322v1 · doi: 10.48550/arxiv.1712.00322 · pith_short_12: 57JKJ5QXQQT5 · pith_short_16: 57JKJ5QXQQT5BK6N · pith_short_8: 57JKJ5QX

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/57JKJ5QXQQT5BK6NCJAFFBBYET \
  | 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: efd2a4f6178427d0abcd124052843824ed5127da45df666c5abd957dd62fd71b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f964e69811e0ee4766e088c1ade43e0a1da949ec9bb08a668453ee638c280ffe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-12-01T14:06:22Z",
    "title_canon_sha256": "a88e1b607177839a059c03988c16e0499fd4bd806bfd4e2438d5350f4ad637e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00322",
    "kind": "arxiv",
    "version": 1
  }
}