Pith Number

pith:27NRS6RT

pith:2018:27NRS6RTY5MTDGKAIVNW556FQX

not attested not anchored not stored refs pending

Thermodynamics and spin mapping of quantum excitations in a Heisenberg spin heptamer

A. Roxburgh, J. T. Haraldsen

arxiv:1812.10155 v1 · 2018-12-25 · cond-mat.str-el · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27NRS6RTY5MTDGKAIVNW556FQX}

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	2026-05-17T23:55:10.409485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7db197a33c759319940455b6ef7c585f2ead63d7bc4fbd7e2b2c67b75e7b0d9

Aliases

arxiv: 1812.10155 · arxiv_version: 1812.10155v1 · doi: 10.48550/arxiv.1812.10155 · pith_short_12: 27NRS6RTY5MT · pith_short_16: 27NRS6RTY5MTDGKA · pith_short_8: 27NRS6RT

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/27NRS6RTY5MTDGKAIVNW556FQX \
  | 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: d7db197a33c759319940455b6ef7c585f2ead63d7bc4fbd7e2b2c67b75e7b0d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2ef8ba96e94262063b35a153eb2836a767e82493309298a34abdc6918ad6d2e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-12-25T19:10:16Z",
    "title_canon_sha256": "2cfa5fa9f75fc57c65b15de4bfab01d0f34e87c2d022d686663f9b7e03f2ac9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10155",
    "kind": "arxiv",
    "version": 1
  }
}