Pith Number

pith:ACXJHT53

pith:2012:ACXJHT537WVGRTCOEEZYCCMOWA

not attested not anchored not stored refs pending

Phase diagram of $^{4}$He on graphene

Jodok Happacher, Lode Pollet, Massimo Boninsegni, Philippe Corboz

arxiv:1212.6419 v2 · 2012-12-27 · cond-mat.other · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACXJHT537WVGRTCOEEZYCCMOWA}

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	2026-05-18T01:52:23.092128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00ae93cfbbfdaa68cc4e213381098eb01cc658caf3dbba0ec6c458dce982f209

Aliases

arxiv: 1212.6419 · arxiv_version: 1212.6419v2 · doi: 10.48550/arxiv.1212.6419 · pith_short_12: ACXJHT537WVG · pith_short_16: ACXJHT537WVGRTCO · pith_short_8: ACXJHT53

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/ACXJHT537WVGRTCOEEZYCCMOWA \
  | 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: 00ae93cfbbfdaa68cc4e213381098eb01cc658caf3dbba0ec6c458dce982f209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97d46332a47b5e5b2135663484e07ff394a1b1bf00c1b53b81419180be232d04",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2012-12-27T19:19:10Z",
    "title_canon_sha256": "42624834c92d972f003c3e198439a49926115b25a1a20910e2c73d9ca9f6ac6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6419",
    "kind": "arxiv",
    "version": 2
  }
}