Pith Number

pith:VU7XQX62

pith:2013:VU7XQX625TEOU6U2ZEPJCVRDFT

not attested not anchored not stored refs pending

Dancing Droplets

Manu Prakash, Nate J Cira

arxiv:1310.3847 v1 · 2013-10-14 · 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{VU7XQX625TEOU6U2ZEPJCVRDFT}

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	2026-05-18T03:10:25.843930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad3f785fdaecc8ea7a9ac91e9156232cfabcd079bec8a4774d6e25b98de6cd3b

Aliases

arxiv: 1310.3847 · arxiv_version: 1310.3847v1 · doi: 10.48550/arxiv.1310.3847 · pith_short_12: VU7XQX625TEO · pith_short_16: VU7XQX625TEOU6U2 · pith_short_8: VU7XQX62

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/VU7XQX625TEOU6U2ZEPJCVRDFT \
  | 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: ad3f785fdaecc8ea7a9ac91e9156232cfabcd079bec8a4774d6e25b98de6cd3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65e843824b13a55fa86a1108e1927b72ab3b07795fd1ea814a546774f28c2d2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-10-14T20:45:39Z",
    "title_canon_sha256": "47fe44f11cd44907ba60b03229d699f94b3dc6692c520234618fbb53bcfb9c0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3847",
    "kind": "arxiv",
    "version": 1
  }
}