Pith Number

pith:JYX2EXSF

pith:2010:JYX2EXSFHJ4X5EJZ577DUMTDNM

not attested not anchored not stored refs pending

Exact ground states for coupled spin trimers

Heinz-J\"urgen Schmidt, Johannes Richter

arxiv:1006.4299 v2 · 2010-06-22 · cond-mat.str-el · 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{JYX2EXSFHJ4X5EJZ577DUMTDNM}

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	2026-05-18T02:06:43.676112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e2fa25e453a797e9139effe3a32636b17e2401326ddea0b5ab152693c3dcbab

Aliases

arxiv: 1006.4299 · arxiv_version: 1006.4299v2 · doi: 10.48550/arxiv.1006.4299 · pith_short_12: JYX2EXSFHJ4X · pith_short_16: JYX2EXSFHJ4X5EJZ · pith_short_8: JYX2EXSF

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/JYX2EXSFHJ4X5EJZ577DUMTDNM \
  | 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: 4e2fa25e453a797e9139effe3a32636b17e2401326ddea0b5ab152693c3dcbab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2abd10b3eac2dc40683c4253adc8c29e91d588cc2d74b4bd1f8b3646273046e1",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-06-22T14:05:24Z",
    "title_canon_sha256": "3ce6d1fdce30bb5471c78a05082a89913bb755b0451e679cc106c9edd59c493a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4299",
    "kind": "arxiv",
    "version": 2
  }
}