Pith Number

pith:QUDXHVYL

pith:2019:QUDXHVYLBWDG3TC3AYFRZFR645

not attested not anchored not stored refs pending

Disorder-induced quantum properties of solid Helium-4

Anatoly B. Kuklov, Boris V. Svistunov, Nikolay V. Prokof'ev

arxiv:1912.03704 v2 · 2019-12-08 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUDXHVYLBWDG3TC3AYFRZFR645}

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	2026-07-05T01:12:30.070094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

850773d70b0d866dcc5b060b1c963ee74e5c4ffaa2d575a830107455a0c0cd98

Aliases

arxiv: 1912.03704 · arxiv_version: 1912.03704v2 · doi: 10.48550/arxiv.1912.03704 · pith_short_12: QUDXHVYLBWDG · pith_short_16: QUDXHVYLBWDG3TC3 · pith_short_8: QUDXHVYL

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/QUDXHVYLBWDG3TC3AYFRZFR645 \
  | 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: 850773d70b0d866dcc5b060b1c963ee74e5c4ffaa2d575a830107455a0c0cd98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "388c2c97c3748d143866539d7964f4bf56f23fba3a9e9ce1de5a1846e8c711d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-12-08T15:44:45Z",
    "title_canon_sha256": "b29590d0026ec9962540fabd617400f4ee594c12ae994640ee8cf3aa4b29e848"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03704",
    "kind": "arxiv",
    "version": 2
  }
}