Pith Number

pith:L5QLU2L3

pith:2012:L5QLU2L3BOLI3I455HFZRBQWD7

not attested not anchored not stored refs pending

Jet impact on a soap film

Christophe Raufaste, Franck Celestini, Geoffroy Kirstetter

arxiv:1203.0842 v2 · 2012-03-05 · cond-mat.soft · 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{L5QLU2L3BOLI3I455HFZRBQWD7}

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	2026-05-18T03:46:06.937136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f60ba697b0b968da39de9cb9886161ff12e8d0562cd8441e8df7fd8b9e94efe

Aliases

arxiv: 1203.0842 · arxiv_version: 1203.0842v2 · doi: 10.48550/arxiv.1203.0842 · pith_short_12: L5QLU2L3BOLI · pith_short_16: L5QLU2L3BOLI3I45 · pith_short_8: L5QLU2L3

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/L5QLU2L3BOLI3I455HFZRBQWD7 \
  | 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: 5f60ba697b0b968da39de9cb9886161ff12e8d0562cd8441e8df7fd8b9e94efe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "050f60e58c5dad46ce74e7aeb456d04c4df73d0e5837a9809fcffc0713b640ed",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-03-05T09:43:21Z",
    "title_canon_sha256": "343cfc2945ab223eab51b388e725135c994660ac71554ab07cd4f84b77ec7ffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0842",
    "kind": "arxiv",
    "version": 2
  }
}