Pith Number

pith:E7EV7EPB

pith:2011:E7EV7EPBAKU5ZSLS5664C4RXSV

not attested not anchored not stored refs pending

Foaming in stout beers

M. G. Devereux, W. T. Lee

arxiv:1105.2263 v1 · 2011-05-11 · physics.chem-ph · cond-mat.soft · physics.pop-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{E7EV7EPBAKU5ZSLS5664C4RXSV}

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	2026-05-18T02:01:59.524602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27c95f91e102a9dcc972efbdc172379568f31d2b5fa38b8d324b03454cc0e9f5

Aliases

arxiv: 1105.2263 · arxiv_version: 1105.2263v1 · doi: 10.48550/arxiv.1105.2263 · pith_short_12: E7EV7EPBAKU5 · pith_short_16: E7EV7EPBAKU5ZSLS · pith_short_8: E7EV7EPB

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/E7EV7EPBAKU5ZSLS5664C4RXSV \
  | 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: 27c95f91e102a9dcc972efbdc172379568f31d2b5fa38b8d324b03454cc0e9f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6acd3e69e8cb28d09b59ac80974b046cf0b01a7a17f32a97c70762cd4e86692",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2011-05-11T17:45:38Z",
    "title_canon_sha256": "c10e635daec85d477cb4294897c57bdaff4a27bcf1075fcf7cf2f22eef9270ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2263",
    "kind": "arxiv",
    "version": 1
  }
}