Pith Number

pith:XRA6WXLB

pith:2026:XRA6WXLBXF6MYDVE2QEEPIJWRE

not attested not anchored not stored refs pending

Agentic multi-fidelity learning of quasiparticle and excitonic properties

Aaron Forde, Arnab Neogi, Christopher A. Lane, Jian-Xin Zhu, Sergei Tretiak

arxiv:2606.07836 v1 · 2026-06-05 · cond-mat.mtrl-sci · cond-mat.stat-mech · cs.AI · physics.comp-ph · quant-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{XRA6WXLBXF6MYDVE2QEEPIJWRE}

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	2026-06-09T01:04:53.392186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc41eb5d61b97ccc0ea4d40847a1368925f331ca3f87c5f7eda2a848ee0aaca9

Aliases

arxiv: 2606.07836 · arxiv_version: 2606.07836v1 · doi: 10.48550/arxiv.2606.07836 · pith_short_12: XRA6WXLBXF6M · pith_short_16: XRA6WXLBXF6MYDVE · pith_short_8: XRA6WXLB

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/XRA6WXLBXF6MYDVE2QEEPIJWRE \
  | 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: bc41eb5d61b97ccc0ea4d40847a1368925f331ca3f87c5f7eda2a848ee0aaca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da1a36d5eabdcadf11f89764b071c8f98492f4cfb7af2aad6e842a63773d8314",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.AI",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-05T20:55:23Z",
    "title_canon_sha256": "034c6ae4f3638b7549f476cef2cf346ad93c944a43c6b0417396ed0bec192f55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07836",
    "kind": "arxiv",
    "version": 1
  }
}