Pith Number

pith:2FBYJ6LM

pith:2012:2FBYJ6LM6KLVJ5EOGWGUIWAJMQ

not attested not anchored not stored refs pending

An introduction to the spectrum, symmetries, and dynamics of spin-1/2 Heisenberg chains

Davida Kollmar, Kira Joel, Lea F. Santos

arxiv:1209.0115 v2 · 2012-09-01 · cond-mat.stat-mech · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FBYJ6LM6KLVJ5EOGWGUIWAJMQ}

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	2026-05-18T01:54:48.614124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d14384f96cf29754f48e358d4458096418a0e435de06679665f4046eda2c38ba

Aliases

arxiv: 1209.0115 · arxiv_version: 1209.0115v2 · doi: 10.48550/arxiv.1209.0115 · pith_short_12: 2FBYJ6LM6KLV · pith_short_16: 2FBYJ6LM6KLVJ5EO · pith_short_8: 2FBYJ6LM

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/2FBYJ6LM6KLVJ5EOGWGUIWAJMQ \
  | 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: d14384f96cf29754f48e358d4458096418a0e435de06679665f4046eda2c38ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ecd7552f4447e20d91428e45948ee951a2be789ee9251ef8e44956ae9b873b0",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-09-01T17:31:30Z",
    "title_canon_sha256": "4ff20c6827ffb3ff363c736679c070753a2498622e143a7656ebd0ec166006bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0115",
    "kind": "arxiv",
    "version": 2
  }
}