Pith Number

pith:XEHJD4NU

pith:2012:XEHJD4NUDUEFGLP43D5G3ZQDFX

not attested not anchored not stored refs pending

Pseudo-potentials based first-principles approach to the magneto-optical Kerr effect: from metals to the inclusion of local fields and excitonic effects

Alberto Debernardi, Andrea Marini, Davide Sangalli

arxiv:1205.1994 v3 · 2012-05-09 · cond-mat.mtrl-sci · 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{XEHJD4NUDUEFGLP43D5G3ZQDFX}

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	2026-05-18T03:44:33.550816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b90e91f1b41d08532dfcd8fa6de6032dc5299fbc1e6b1b70d69bd6100c5a17bf

Aliases

arxiv: 1205.1994 · arxiv_version: 1205.1994v3 · doi: 10.48550/arxiv.1205.1994 · pith_short_12: XEHJD4NUDUEF · pith_short_16: XEHJD4NUDUEFGLP4 · pith_short_8: XEHJD4NU

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/XEHJD4NUDUEFGLP43D5G3ZQDFX \
  | 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: b90e91f1b41d08532dfcd8fa6de6032dc5299fbc1e6b1b70d69bd6100c5a17bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77727ea38d8bf2d2219663097a12dbcdcec95cf04cca258fc55f0dc48c63c89f",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-05-09T14:26:22Z",
    "title_canon_sha256": "5b64f8b73f46bf334cc8c9938c97cf94047c52489106e157a16196ddbb7de46b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1994",
    "kind": "arxiv",
    "version": 3
  }
}