Pith Number

pith:DUDPGIEZ

pith:2022:DUDPGIEZ5DHEL4D46ABHDEZRBS

not attested not anchored not stored refs pending

The waltz of tiny droplets and the flow they live in

Rama Govindarajan, S. Ravichandran

arxiv:2207.00540 v2 · 2022-07-01 · physics.flu-dyn · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUDPGIEZ5DHEL4D46ABHDEZRBS}

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	2026-07-05T05:14:35.516399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d06f32099e8ce45f07cf0027193310c934a77fe534c6d514ea401acda5ad338

Aliases

arxiv: 2207.00540 · arxiv_version: 2207.00540v2 · doi: 10.48550/arxiv.2207.00540 · pith_short_12: DUDPGIEZ5DHE · pith_short_16: DUDPGIEZ5DHEL4D4 · pith_short_8: DUDPGIEZ

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/DUDPGIEZ5DHEL4D46ABHDEZRBS \
  | 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: 1d06f32099e8ce45f07cf0027193310c934a77fe534c6d514ea401acda5ad338

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d9498294147f4ed651869c048c8f2b72efca23916d5ca0b53baf8b09af849dd",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-07-01T16:51:40Z",
    "title_canon_sha256": "3545564e992c794def772c12e2e69eb8ddeb219299be512fcab41b1163e2bda7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.00540",
    "kind": "arxiv",
    "version": 2
  }
}