Pith Number

pith:SVKOE76J

pith:2019:SVKOE76JXCXMLRM3FSQLWW5Z7C

not attested not anchored not stored refs pending

Second derivative analysis and alternative data filters for multi-dimensional spectroscopies: a Fourier-space perspective

Abdullah Alharbi, Davood Shahrjerdi, Dong Qian, Elio Vescovo, Erica Kotta, Jerzy T. Sadowski, Kenji Watanabe, Konstantine Kaznatcheev, L. Andrew Wray, Lin Miao, Luca Stewart, Rongjie Li, Takashi Taniguchi, Ting Wu, Xiaoni Zhang

arxiv:1906.09608 v1 · 2019-06-23 · physics.data-an · 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{SVKOE76JXCXMLRM3FSQLWW5Z7C}

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	2026-05-17T23:42:37.402543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9554e27fc9b8aec5c59b2ca0bb5bb9f884f2a053aafa80ff94c43d96d3d0d310

Aliases

arxiv: 1906.09608 · arxiv_version: 1906.09608v1 · doi: 10.48550/arxiv.1906.09608 · pith_short_12: SVKOE76JXCXM · pith_short_16: SVKOE76JXCXMLRM3 · pith_short_8: SVKOE76J

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/SVKOE76JXCXMLRM3FSQLWW5Z7C \
  | 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: 9554e27fc9b8aec5c59b2ca0bb5bb9f884f2a053aafa80ff94c43d96d3d0d310

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69b64ed522dd21e00aa55a2ae70102fc95b26bacb91b8786e5711497b001694f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2019-06-23T16:53:03Z",
    "title_canon_sha256": "ab62c117a4ea896fbff694c5da09340cae9ce1b6aeecd404feb6efab1626fcec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09608",
    "kind": "arxiv",
    "version": 1
  }
}