Pith Number

pith:EZA7IGK2

pith:2014:EZA7IGK2NLFNROFWZSOOUUBMFQ

not attested not anchored not stored refs pending

Fourier analysis of the IR response of van der Waals materials

Anjan A. Reijnders, G. Pohl, K. S. Burch, K. W. Plumb, L. J. Sandilands, M.E. Charles, R.J. Cava, S. Jia, Young-June Kim

arxiv:1407.6713 v1 · 2014-07-24 · cond-mat.mtrl-sci · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZA7IGK2NLFNROFWZSOOUUBMFQ}

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	2026-05-18T02:46:32.358344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2641f4195a6acad8b8b6cc9cea502c2c3bd7a1142b4c6f56977c048b7e599196

Aliases

arxiv: 1407.6713 · arxiv_version: 1407.6713v1 · doi: 10.48550/arxiv.1407.6713 · pith_short_12: EZA7IGK2NLFN · pith_short_16: EZA7IGK2NLFNROFW · pith_short_8: EZA7IGK2

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/EZA7IGK2NLFNROFWZSOOUUBMFQ \
  | 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: 2641f4195a6acad8b8b6cc9cea502c2c3bd7a1142b4c6f56977c048b7e599196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c29d7d1785fe0e7df5128f67ff5b7772e70b6985f0e00e03a5ffecabfdc4f03",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-07-24T20:00:17Z",
    "title_canon_sha256": "5f0e0d2e65d9798aed77af4f7b9bd38a6d4c93dc80381cebbc7dc86b5569228e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6713",
    "kind": "arxiv",
    "version": 1
  }
}