Pith Number

pith:X6BM3XUG

pith:2012:X6BM3XUGVATEQG44CVDJWQPVXL

not attested not anchored not stored refs pending

Enhanced excitonic effects in the energy loss spectra of LiF and Ar at large momentum transfer

A Rubio, A. Sanna, E. K. U. Gross, J. K. Dewhurst, S. Sharma

arxiv:1204.2724 v1 · 2012-04-12 · 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{X6BM3XUGVATEQG44CVDJWQPVXL}

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	2026-05-18T01:57:53.108344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf82cdde86a826481b9c15469b41f5bad887a2779f6634357e98de9cb12eabf4

Aliases

arxiv: 1204.2724 · arxiv_version: 1204.2724v1 · doi: 10.48550/arxiv.1204.2724 · pith_short_12: X6BM3XUGVATE · pith_short_16: X6BM3XUGVATEQG44 · pith_short_8: X6BM3XUG

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/X6BM3XUGVATEQG44CVDJWQPVXL \
  | 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: bf82cdde86a826481b9c15469b41f5bad887a2779f6634357e98de9cb12eabf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5791bc37a0c073fb1811953234fb447280f499ec14890284c6d96bb5065b7722",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-12T13:53:45Z",
    "title_canon_sha256": "40779518d5dedb13c1e483315c3efb654780d69c9d46a64826b152ff88b88868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2724",
    "kind": "arxiv",
    "version": 1
  }
}