Pith Number

pith:VRKG6KIM

pith:2025:VRKG6KIME3TKESOJ4QCHBKLVH6

not attested not anchored not stored refs pending

Machine Learning a Phosphor's Excitation Band Position

Annie La, David O. Scanlon, Docheon Ahn, Jakoah Brgoch, Ma{\l}gorzata S\'ojka, Nakyung Lee, Se\'an Kavanagh, Syna Sharma

arxiv:2502.18859 v1 · 2025-02-26 · 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{VRKG6KIME3TKESOJ4QCHBKLVH6}

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	2026-06-19T16:12:45.158507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac546f290c26e6a249c9e40470a9753fbf2a7e021099cfd7c66b0e12a7e5f5ca

Aliases

arxiv: 2502.18859 · arxiv_version: 2502.18859v1 · doi: 10.48550/arxiv.2502.18859 · pith_short_12: VRKG6KIME3TK · pith_short_16: VRKG6KIME3TKESOJ · pith_short_8: VRKG6KIM

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/VRKG6KIME3TKESOJ4QCHBKLVH6 \
  | 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: ac546f290c26e6a249c9e40470a9753fbf2a7e021099cfd7c66b0e12a7e5f5ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47dea7eb2abb711efede2fc1e2f7062131dab0bde3b5e324cefe46093aef6c8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-02-26T06:04:00Z",
    "title_canon_sha256": "525f707f90947826bf4a2c8e048c5e7b73b79bf29ae167519b9c5fcb964c3a9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18859",
    "kind": "arxiv",
    "version": 1
  }
}