Pith Number

pith:NBW6PIFH

pith:2018:NBW6PIFHUL76CXRXRGGESCFC7D

not attested not anchored not stored refs pending

Classical spin simulations with a quantum two-spin correction

Boris V. Fine, Grigory A. Starkov, Patrick Navez

arxiv:1812.02155 v1 · 2018-12-05 · 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{NBW6PIFHUL76CXRXRGGESCFC7D}

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	2026-05-17T23:53:23.828799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

686de7a0a7a2ffe15e37898c4908a2f8d536fafeb21d6b7c64834e503cb28c32

Aliases

arxiv: 1812.02155 · arxiv_version: 1812.02155v1 · doi: 10.48550/arxiv.1812.02155 · pith_short_12: NBW6PIFHUL76 · pith_short_16: NBW6PIFHUL76CXRX · pith_short_8: NBW6PIFH

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/NBW6PIFHUL76CXRXRGGESCFC7D \
  | 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: 686de7a0a7a2ffe15e37898c4908a2f8d536fafeb21d6b7c64834e503cb28c32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f02a1bd4490927b928b1baf0a8b73706c3f34eab46bb18fb25ab4bba0b414af5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-12-05T18:47:43Z",
    "title_canon_sha256": "ec03fe5f46c7911eaf0f663da14ad902ee13581f547f0bb22755bc7a0070a564"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02155",
    "kind": "arxiv",
    "version": 1
  }
}