Pith Number

pith:LPJ2UPWA

pith:2026:LPJ2UPWA42D3KU5YPBHWZUKOHK

not attested not anchored not stored refs pending

Streamlining Analysis and Design of Two-Dimensional Electronic Spectroscopy using Machine Learning

Andr\'es Montoya-Castillo, Angela Lee, Frank Hu, Gabriela S. Schlau-Cohen, Joseph Kelly, Michael S. Chen, Nicholas I. Hausman, Thomas E. Markland

arxiv:2606.18570 v1 · 2026-06-17 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPJ2UPWA42D3KU5YPBHWZUKOHK}

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	2026-06-19T16:11:41.176724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bd3aa3ec0e687b553b8784f6cd14e3ab6dab2a8b5913c856644d4713f2aef44

Aliases

arxiv: 2606.18570 · arxiv_version: 2606.18570v1 · doi: 10.48550/arxiv.2606.18570 · pith_short_12: LPJ2UPWA42D3 · pith_short_16: LPJ2UPWA42D3KU5Y · pith_short_8: LPJ2UPWA

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/LPJ2UPWA42D3KU5YPBHWZUKOHK \
  | 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: 5bd3aa3ec0e687b553b8784f6cd14e3ab6dab2a8b5913c856644d4713f2aef44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42347a312f1d95a3f1f6004b4e2702a17a6182e71c34dac2f55d6a7ab492a8f3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-06-17T00:42:00Z",
    "title_canon_sha256": "cb2c3920ba8d4227f8cb226b99d452c59f156b32098864da95a59eea58c9aa3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18570",
    "kind": "arxiv",
    "version": 1
  }
}