Pith Number

pith:VFHG7NKJ

pith:2022:VFHG7NKJM5BC53ZTYKRT57VCHL

not attested not anchored not stored refs pending

Axisymmetric gravity currents in anisotropic porous media

AW Woods, GP Benham, JA Neufeld

arxiv:2202.01165 v2 · 2022-02-02 · 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{VFHG7NKJM5BC53ZTYKRT57VCHL}

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	2026-07-05T05:22:43.539739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a94e6fb54967422eef33c2a33efea23ae01683426ea9c3a0e3ccc19fcb639612

Aliases

arxiv: 2202.01165 · arxiv_version: 2202.01165v2 · doi: 10.48550/arxiv.2202.01165 · pith_short_12: VFHG7NKJM5BC · pith_short_16: VFHG7NKJM5BC53ZT · pith_short_8: VFHG7NKJ

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/VFHG7NKJM5BC53ZTYKRT57VCHL \
  | 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: a94e6fb54967422eef33c2a33efea23ae01683426ea9c3a0e3ccc19fcb639612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a58550c0037d26153ca75ca2e774acd27b15c985b0c08432c7ef5ef0da159b9f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-02-02T17:48:12Z",
    "title_canon_sha256": "c49ccf7548bb8792060985e02aae24a8bd9b7e436679ff3090f329436e116426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.01165",
    "kind": "arxiv",
    "version": 2
  }
}