Pith Number

pith:XUHSNOD6

pith:2018:XUHSNOD6PKA3WQWHQBGNKZWMAU

not attested not anchored not stored refs pending

Many-body correlations brought to light in absorption spectra of diluted magnetic semiconductors

Florian Ungar, Moritz Cygorek, Vollrath Martin Axt

arxiv:1807.04490 v2 · 2018-07-12 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUHSNOD6PKA3WQWHQBGNKZWMAU}

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	2026-05-18T00:03:46.228140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd0f26b87e7a81bb42c7804cd566cc052aae8aa7f618981711f81ac1ed840fd9

Aliases

arxiv: 1807.04490 · arxiv_version: 1807.04490v2 · doi: 10.48550/arxiv.1807.04490 · pith_short_12: XUHSNOD6PKA3 · pith_short_16: XUHSNOD6PKA3WQWH · pith_short_8: XUHSNOD6

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/XUHSNOD6PKA3WQWHQBGNKZWMAU \
  | 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: bd0f26b87e7a81bb42c7804cd566cc052aae8aa7f618981711f81ac1ed840fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83b92ba11bab0ae8be213a4b6a725df538182cb3d0112d9f1b24442068e4df88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-07-12T09:18:47Z",
    "title_canon_sha256": "f6d5fc9568dba69e5a024c76a4651065c9328dd92dfd818987f0eb82c398616f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04490",
    "kind": "arxiv",
    "version": 2
  }
}