Pith Number

pith:U7SF72PL

pith:2011:U7SF72PLQJZLGSGMOXFJGRUZWQ

not attested not anchored not stored refs pending

Intermediate Haldane phase in spin-2 quantum chains with uniaxial anisotropy

Hong-Hao Tu, Roman Orus

arxiv:1107.2911 v2 · 2011-07-14 · 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{U7SF72PLQJZLGSGMOXFJGRUZWQ}

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	2026-05-18T04:10:56.529090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7e45fe9eb8272b348cc75ca934699b41a218867c8daa5639ab39b4875343442

Aliases

arxiv: 1107.2911 · arxiv_version: 1107.2911v2 · doi: 10.48550/arxiv.1107.2911 · pith_short_12: U7SF72PLQJZL · pith_short_16: U7SF72PLQJZLGSGM · pith_short_8: U7SF72PL

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/U7SF72PLQJZLGSGMOXFJGRUZWQ \
  | 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: a7e45fe9eb8272b348cc75ca934699b41a218867c8daa5639ab39b4875343442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1264248c87dcc02141e364f839ee942b46d7e6cb4707a32e4b3241fc8f0bb63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-07-14T19:50:14Z",
    "title_canon_sha256": "09c9e4a81b55b15142c18c3a3acb7aca16daf99a06016ce8b9cc8b863f2d1cbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2911",
    "kind": "arxiv",
    "version": 2
  }
}