Pith Number

pith:F6BPDWF7

pith:2012:F6BPDWF73TA77F44JMMGHVL2XG

not attested not anchored not stored refs pending

Superfluid Density of Weakly Interacting Bosons on a Lattice

Erich J Mueller, Yariv Yanay

arxiv:1209.2446 v1 · 2012-09-11 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6BPDWF73TA77F44JMMGHVL2XG}

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	2026-05-18T03:45:43.136570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f82f1d8bfdcc1ff979c4b1863d57ab9bc402d0a00a7e74f748527c12c09e55d

Aliases

arxiv: 1209.2446 · arxiv_version: 1209.2446v1 · doi: 10.48550/arxiv.1209.2446 · pith_short_12: F6BPDWF73TA7 · pith_short_16: F6BPDWF73TA77F44 · pith_short_8: F6BPDWF7

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/F6BPDWF73TA77F44JMMGHVL2XG \
  | 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: 2f82f1d8bfdcc1ff979c4b1863d57ab9bc402d0a00a7e74f748527c12c09e55d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75d5a1ef02fbeb59184a7e89ce2501718bcb9d775dcb6c5e44b14928ff3171b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-09-11T21:51:28Z",
    "title_canon_sha256": "f38822eb819cba06ba960621b664b3877ad813d4cd57b368c94af0a2af2f1b9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2446",
    "kind": "arxiv",
    "version": 1
  }
}