Pith Number

pith:23QHVXQ2

pith:2012:23QHVXQ2ZIBCGLF233UMQYMBIL

not attested not anchored not stored refs pending

A continuous transition between fractional quantum Hall and superfluid states

John McGreevy, Maissam Barkeshli

arxiv:1201.4393 v1 · 2012-01-20 · cond-mat.str-el · 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{23QHVXQ2ZIBCGLF233UMQYMBIL}

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	2026-05-18T02:49:39.142095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6e07ade1aca02232cbadee8c8618142de4eb1e82faae5a1a01aa66e773641f9

Aliases

arxiv: 1201.4393 · arxiv_version: 1201.4393v1 · doi: 10.48550/arxiv.1201.4393 · pith_short_12: 23QHVXQ2ZIBC · pith_short_16: 23QHVXQ2ZIBCGLF2 · pith_short_8: 23QHVXQ2

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/23QHVXQ2ZIBCGLF233UMQYMBIL \
  | 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: d6e07ade1aca02232cbadee8c8618142de4eb1e82faae5a1a01aa66e773641f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20290950f6c9c7e2f7bf0ec99e196b53a7dd990785807ff1720076ec26a54bfb",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-01-20T21:01:54Z",
    "title_canon_sha256": "5dd1128bae3913dc6fff0e08e46588be962ea792e007e261e1ebec9fa6c5adcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4393",
    "kind": "arxiv",
    "version": 1
  }
}