Pith Number

pith:AJLRTULT

pith:2012:AJLRTULTVKHGLNYO26UKRDXLP4

not attested not anchored not stored refs pending

Quantum spins on star graphs and the Kondo model

Andrea Trombettoni, Nicolas Crampe

arxiv:1210.7143 v2 · 2012-10-26 · math-ph · cond-mat.stat-mech · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJLRTULTVKHGLNYO26UKRDXLP4}

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	2026-05-18T03:30:02.408375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

025719d173aa8e65b70ed7a8a88eeb7f0797fcb07c7c8aacfd737629e388bb07

Aliases

arxiv: 1210.7143 · arxiv_version: 1210.7143v2 · doi: 10.48550/arxiv.1210.7143 · pith_short_12: AJLRTULTVKHG · pith_short_16: AJLRTULTVKHGLNYO · pith_short_8: AJLRTULT

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/AJLRTULTVKHGLNYO26UKRDXLP4 \
  | 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: 025719d173aa8e65b70ed7a8a88eeb7f0797fcb07c7c8aacfd737629e388bb07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b056d92eeaba36769ec2d186aceb7e27692ff6505be15c7f81ff1666aabc525",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-10-26T13:38:38Z",
    "title_canon_sha256": "49cc2101aa06758163c8af30db0f7e1119ecb6b6a4392eb1e9870a93a1639f7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7143",
    "kind": "arxiv",
    "version": 2
  }
}