Pith Number

pith:4H43TTGK

pith:2009:4H43TTGKIZUAMY5VGWTOXIGUOJ

not attested not anchored not stored refs pending

Ferromagnetic spin-polaron on complex lattices

George A. Sawatzky, Mona Berciu

arxiv:0904.2367 v1 · 2009-04-15 · cond-mat.str-el · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4H43TTGKIZUAMY5VGWTOXIGUOJ}

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	2026-05-18T02:14:00.074390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1f9b9ccca46680663b535a6eba0d4726454f8c2618603f83ff312d1920e77ef

Aliases

arxiv: 0904.2367 · arxiv_version: 0904.2367v1 · doi: 10.48550/arxiv.0904.2367 · pith_short_12: 4H43TTGKIZUA · pith_short_16: 4H43TTGKIZUAMY5V · pith_short_8: 4H43TTGK

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/4H43TTGKIZUAMY5VGWTOXIGUOJ \
  | 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: e1f9b9ccca46680663b535a6eba0d4726454f8c2618603f83ff312d1920e77ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7be6f8c2bc1b856e33766637cb410114c304c77a077b542d3e5b8996acc03a24",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-04-15T17:57:01Z",
    "title_canon_sha256": "021a5330732c11349003ade9a575b4fd743b5cec1c17a8f81e551d7dc3824d72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2367",
    "kind": "arxiv",
    "version": 1
  }
}