Pith Number

pith:3ECCL5SF

pith:2018:3ECCL5SFLZRDYXTV44ZJ23EHBA

not attested not anchored not stored refs pending

Convection in porous media with dispersion

Baole Wen, Kyung Won Chang, Marc A. Hesse

arxiv:1803.01270 v1 · 2018-03-04 · 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{3ECCL5SFLZRDYXTV44ZJ23EHBA}

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	2026-05-17T23:58:41.911922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d90425f6455e623c5e75e7329d6c870808d8ba0f465f38c6c263dffe9d0390f0

Aliases

arxiv: 1803.01270 · arxiv_version: 1803.01270v1 · doi: 10.48550/arxiv.1803.01270 · pith_short_12: 3ECCL5SFLZRD · pith_short_16: 3ECCL5SFLZRDYXTV · pith_short_8: 3ECCL5SF

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/3ECCL5SFLZRDYXTV44ZJ23EHBA \
  | 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: d90425f6455e623c5e75e7329d6c870808d8ba0f465f38c6c263dffe9d0390f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38ff4ae7698df5080d9fad7825d51877b6d19ed43b72699c8fcfa84c9533a666",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-03-04T00:20:09Z",
    "title_canon_sha256": "c5496a26fae86274d41ee5b236c101a992393b956462dc5f9654be1d066623ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01270",
    "kind": "arxiv",
    "version": 1
  }
}