Pith Number

pith:ATZCM3UH

pith:2018:ATZCM3UH5D2ZLEC2AUTJSOZW3K

not attested not anchored not stored refs pending

Ground states of linear rotor chains via the density matrix renormalization group

Dmitri Iouchtchenko, Pierre-Nicholas Roy

arxiv:1805.05420 v1 · 2018-05-14 · physics.chem-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{ATZCM3UH5D2ZLEC2AUTJSOZW3K}

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	2026-05-18T00:16:02.379226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04f2266e87e8f595905a0526993b36daae17291d1e0d902361294260e7493da2

Aliases

arxiv: 1805.05420 · arxiv_version: 1805.05420v1 · doi: 10.48550/arxiv.1805.05420 · pith_short_12: ATZCM3UH5D2Z · pith_short_16: ATZCM3UH5D2ZLEC2 · pith_short_8: ATZCM3UH

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/ATZCM3UH5D2ZLEC2AUTJSOZW3K \
  | 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: 04f2266e87e8f595905a0526993b36daae17291d1e0d902361294260e7493da2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a59c6e0806083f2c702dedc2d4b6364134a74d75a7c7346d8b448e6347722152",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-05-14T20:18:11Z",
    "title_canon_sha256": "41b1a962ef4d85a4dd87eead6f2b412774128f63597ba2368b64a7419c392cfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05420",
    "kind": "arxiv",
    "version": 1
  }
}