Pith Number

pith:7SLJYPQZ

pith:2017:7SLJYPQZTMOWXW2ODX7IS526UU

not attested not anchored not stored refs pending

Quantum criticality in the spin-${1}/{2}$ Heisenberg chain system copper pyrazine dinitrate

Andreas Kl\"umper, Jens Rohrkamp, Mark M. Turnbull, Markus Garst, Oliver Breunig, Thomas Lorenz

arxiv:1709.00274 v1 · 2017-09-01 · 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{7SLJYPQZTMOWXW2ODX7IS526UU}

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	2026-05-18T00:26:49.233550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc969c3e199b1d6bdb4e1dfe89775ea512457c188f48801eb6d1e99573d6c993

Aliases

arxiv: 1709.00274 · arxiv_version: 1709.00274v1 · doi: 10.48550/arxiv.1709.00274 · pith_short_12: 7SLJYPQZTMOW · pith_short_16: 7SLJYPQZTMOWXW2O · pith_short_8: 7SLJYPQZ

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/7SLJYPQZTMOWXW2ODX7IS526UU \
  | 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: fc969c3e199b1d6bdb4e1dfe89775ea512457c188f48801eb6d1e99573d6c993

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ed1eb93ed7e3cb5f15f24218593a7a2145a06dc397605c19c8b12327b0e7656",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-09-01T12:29:10Z",
    "title_canon_sha256": "89265cccc35acf6f28c397d124229b0ca81fa5d06cd82c1896a99d43c24eebf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00274",
    "kind": "arxiv",
    "version": 1
  }
}