Pith Number

pith:TAXMGQL5

pith:2010:TAXMGQL5JD5O5OQBU7D2NSPXUB

not attested not anchored not stored refs pending

Quantum phase transitions in two-dimensional electron systems

A. A. Shashkin, S. V. Kravchenko

arxiv:1002.2629 v3 · 2010-02-12 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TAXMGQL5JD5O5OQBU7D2NSPXUB}

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	2026-05-18T02:09:08.716378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

982ec3417d48faeeba01a7c7a6c9f7a0629205ffe01eaaf395e917cfd770c8c9

Aliases

arxiv: 1002.2629 · arxiv_version: 1002.2629v3 · doi: 10.48550/arxiv.1002.2629 · pith_short_12: TAXMGQL5JD5O · pith_short_16: TAXMGQL5JD5O5OQB · pith_short_8: TAXMGQL5

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/TAXMGQL5JD5O5OQBU7D2NSPXUB \
  | 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: 982ec3417d48faeeba01a7c7a6c9f7a0629205ffe01eaaf395e917cfd770c8c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3908d6db46378b59d642b8ce889ebde281e39ef74160c1e8a43d979b886f00e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-02-12T20:05:55Z",
    "title_canon_sha256": "93339d5f0448159c532fbe2de8181d8638d2ee9f7f9374c04dc043e8faa6d6d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2629",
    "kind": "arxiv",
    "version": 3
  }
}