Pith Number

pith:QK6WA3TY

pith:2026:QK6WA3TYWG5BQ4YKTAF2PZUBSY

not attested not anchored not stored refs pending

PhononBench-MP40: a spectrum-resolved benchmark dataset for phonon stability

Wen-Kao Li, Ze-Feng Gao, Zhong-Yi Lu

arxiv:2607.22573 v1 · 2026-06-04 · cs.AI · cond-mat.mtrl-sci · physics.comp-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{QK6WA3TYWG5BQ4YKTAF2PZUBSY}

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	2026-07-28T00:21:42.982342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82bd606e78b1ba18730a980ba7e68196085153bb8accf736eb249c4a015f8f33

Aliases

arxiv: 2607.22573 · arxiv_version: 2607.22573v1 · doi: 10.48550/arxiv.2607.22573 · pith_short_12: QK6WA3TYWG5B · pith_short_16: QK6WA3TYWG5BQ4YK · pith_short_8: QK6WA3TY

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/QK6WA3TYWG5BQ4YKTAF2PZUBSY \
  | 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: 82bd606e78b1ba18730a980ba7e68196085153bb8accf736eb249c4a015f8f33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e089fe03a1574b2bea328bc2a5284ef7f7636be1aa05bd48e64ce3c1ba941f12",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-04T07:44:28Z",
    "title_canon_sha256": "af91cae2add9f19018c481652ce2b76c5c274a0af9018591f934576a051ecd17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22573",
    "kind": "arxiv",
    "version": 1
  }
}