Pith Number

pith:ZVGHTB5A

pith:2016:ZVGHTB5A33CEA6NAQAI2RJAFGW

not attested not anchored not stored refs pending

Spontaneous concentrations of solids through two-way drag forces between gas and sedimenting particles

Anders Johansen, Eberhard Bodenschatz, Holly L. Capelo, J\"urgen Blum, Michiel Lambrechts

arxiv:1604.00791 v1 · 2016-04-04 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVGHTB5A33CEA6NAQAI2RJAFGW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:11:44.585643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd4c7987a0dec44079a08011a8a40535a4c08715b90a80bf5574e1398b7d1900

Aliases

arxiv: 1604.00791 · arxiv_version: 1604.00791v1 · doi: 10.48550/arxiv.1604.00791 · pith_short_12: ZVGHTB5A33CE · pith_short_16: ZVGHTB5A33CEA6NA · pith_short_8: ZVGHTB5A

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/ZVGHTB5A33CEA6NAQAI2RJAFGW \
  | 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: cd4c7987a0dec44079a08011a8a40535a4c08715b90a80bf5574e1398b7d1900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a8805ca7e61c9653ee6e48bb9108177837dab636b2e0274bda5386fb2c0a412",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-04-04T09:47:47Z",
    "title_canon_sha256": "4cf22a97048b8d6df0bd41243d9bef0975a473539c8941e12a3687b62c9bb7c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00791",
    "kind": "arxiv",
    "version": 1
  }
}