Pith Number

pith:P6E4V5B2

pith:2012:P6E4V5B2U7WJITCK4JG6QQCATI

not attested not anchored not stored refs pending

Spontaneous autophoretic motion of isotropic particles

Denis Bartolo, Eric Lauga, Sebastien Michelin

arxiv:1211.6935 v2 · 2012-11-29 · cond-mat.soft · physics.bio-ph · 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{P6E4V5B2U7WJITCK4JG6QQCATI}

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	2026-05-18T03:19:45.924601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f89caf43aa7ec944c4ae24de840409a0e522e3c29d5cf2e281471234c48e4b1

Aliases

arxiv: 1211.6935 · arxiv_version: 1211.6935v2 · doi: 10.48550/arxiv.1211.6935 · pith_short_12: P6E4V5B2U7WJ · pith_short_16: P6E4V5B2U7WJITCK · pith_short_8: P6E4V5B2

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/P6E4V5B2U7WJITCK4JG6QQCATI \
  | 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: 7f89caf43aa7ec944c4ae24de840409a0e522e3c29d5cf2e281471234c48e4b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48e5b16cfb2740653c79b17e16b96081eb080eb85a7c6ab6481d745b4f7146cd",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-11-29T14:47:47Z",
    "title_canon_sha256": "6157deff8b7858d21d6eccfbea37fba8a3e7f709072342d2c09d3307dda6f6a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6935",
    "kind": "arxiv",
    "version": 2
  }
}