Pith Number

pith:F5E7ALJT

pith:1995:F5E7ALJTYU2QRCX43NTWIKYF6H

not attested not anchored not stored refs pending

Critical Behaviour of Superfluid $^4$He in Aerogel

K. Moon, S. M. Girvin

arxiv:cond-mat/9502120 v1 · 1995-02-28 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5E7ALJTYU2QRCX43NTWIKYF6H}

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	2026-05-18T01:07:11.851338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f49f02d33c535088afcdb67642b05f1f1924276a5a5e21376d9090f7ab599de

Aliases

arxiv: cond-mat/9502120 · arxiv_version: cond-mat/9502120v1 · doi: 10.48550/arxiv.cond-mat/9502120 · pith_short_12: F5E7ALJTYU2Q · pith_short_16: F5E7ALJTYU2QRCX4 · pith_short_8: F5E7ALJT

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/F5E7ALJTYU2QRCX43NTWIKYF6H \
  | 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: 2f49f02d33c535088afcdb67642b05f1f1924276a5a5e21376d9090f7ab599de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf3a2e7e9f803d7b019606673ea3cf027c73b10b294e607c921b4788ec0961e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-02-28T23:15:10Z",
    "title_canon_sha256": "13b622872b2533411b7e305089928844d096574b347480511f44fcf2ddf882a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9502120",
    "kind": "arxiv",
    "version": 1
  }
}