Pith Number

pith:FUHVIAF7

pith:2009:FUHVIAF73EQU37UOUEU5VURZGL

not attested not anchored not stored refs pending

Phase diagrams of XXZ model on depleted square lattice

Kwai-Kong Ng

arxiv:0912.0069 v2 · 2009-12-01 · 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{FUHVIAF73EQU37UOUEU5VURZGL}

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	2026-05-18T03:23:56.679492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d0f5400bfd9214dfe8ea129dad23932c7d764ab282442916c749a6ed4e00c0d

Aliases

arxiv: 0912.0069 · arxiv_version: 0912.0069v2 · doi: 10.48550/arxiv.0912.0069 · pith_short_12: FUHVIAF73EQU · pith_short_16: FUHVIAF73EQU37UO · pith_short_8: FUHVIAF7

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/FUHVIAF73EQU37UOUEU5VURZGL \
  | 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: 2d0f5400bfd9214dfe8ea129dad23932c7d764ab282442916c749a6ed4e00c0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ef137ebd67a019cbeb9ebf248e6be262efe30db365520230e87806c4c0cb253",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-12-01T04:29:30Z",
    "title_canon_sha256": "92a88573e3583cee2f6ff0f55a13e9be1cfdbb3562b1425c2ea5e98a3b3f6342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0069",
    "kind": "arxiv",
    "version": 2
  }
}