Pith Number

pith:GFGA33BG

pith:2012:GFGA33BGUPZO52CS6ZUOJEQZAY

not attested not anchored not stored refs pending

The density maximum of He4 at the lambda point modeled by the stochastic quantum hydrodynamic analogy

Piero Chiarelli

arxiv:1204.2918 v5 · 2012-04-13 · cond-mat.other · quant-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{GFGA33BGUPZO52CS6ZUOJEQZAY}

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	2026-05-18T03:30:55.477839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

314c0dec26a3f2eee852f668e49219060f2f692353ef5a2c246e93f8a0fab483

Aliases

arxiv: 1204.2918 · arxiv_version: 1204.2918v5 · doi: 10.48550/arxiv.1204.2918 · pith_short_12: GFGA33BGUPZO · pith_short_16: GFGA33BGUPZO52CS · pith_short_8: GFGA33BG

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/GFGA33BGUPZO52CS6ZUOJEQZAY \
  | 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: 314c0dec26a3f2eee852f668e49219060f2f692353ef5a2c246e93f8a0fab483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca6ab24ecf6469b675f73cf5c6be538c8c93f5c1a82a172f302a623ece4fed69",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2012-04-13T08:40:31Z",
    "title_canon_sha256": "6375cfc4090b06192b22c565bacdc1dfa7b37de6bc330e97e5619af1fbbefe84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2918",
    "kind": "arxiv",
    "version": 5
  }
}