Pith Number

pith:Q7AYJCXE

pith:2012:Q7AYJCXEDT5Z7OTCCL3S4LHXW4

not attested not anchored not stored refs pending

Quantum Phase Transition in a Clean Two-Dimensional Electron System

D. Belitz, T.R. Kirkpatrick

arxiv:1210.4415 v1 · 2012-10-16 · 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{Q7AYJCXEDT5Z7OTCCL3S4LHXW4}

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	2026-05-18T03:11:57.962653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c1848ae41cfb9fba6212f72e2cf7b71ce4b2ae65eec8bcd4ffb273ebec97e5

Aliases

arxiv: 1210.4415 · arxiv_version: 1210.4415v1 · doi: 10.48550/arxiv.1210.4415 · pith_short_12: Q7AYJCXEDT5Z · pith_short_16: Q7AYJCXEDT5Z7OTC · pith_short_8: Q7AYJCXE

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/Q7AYJCXEDT5Z7OTCCL3S4LHXW4 \
  | 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: 87c1848ae41cfb9fba6212f72e2cf7b71ce4b2ae65eec8bcd4ffb273ebec97e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50169ea3f0889191d6427e3ef3350019dbf42ae83020d022e312ef93d67e1257",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-10-16T14:02:00Z",
    "title_canon_sha256": "6d91f7d647a9577dce71c151d93a0e01bf99c75f2c81ac70d3efe5490820113c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4415",
    "kind": "arxiv",
    "version": 1
  }
}