Pith Number

pith:CLAQGDTZ

pith:2026:CLAQGDTZTGUOMBB4APZKGESQYZ

not attested not anchored not stored refs pending

Vibe-FDTR: An agent-oriented framework for reproducible frequency-domain thermoreflectance data analysis

Bai Song, Fuwei Yang, Weiheng Li

arxiv:2607.28200 v1 · 2026-07-30 · physics.app-ph · cond-mat.mtrl-sci · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLAQGDTZTGUOMBB4APZKGESQYZ}

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	2026-07-31T01:36:28.867668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

12c1030e7999a8e6043c03f2a31250c6626f0a6c129cd84efefda8250d675ae1

Aliases

arxiv: 2607.28200 · arxiv_version: 2607.28200v1 · doi: 10.48550/arxiv.2607.28200 · pith_short_12: CLAQGDTZTGUO · pith_short_16: CLAQGDTZTGUOMBB4 · pith_short_8: CLAQGDTZ

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/CLAQGDTZTGUOMBB4APZKGESQYZ \
  | 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: 12c1030e7999a8e6043c03f2a31250c6626f0a6c129cd84efefda8250d675ae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28f262d9b66282beae401465e67439e8134d4ece9079ed86792655d7d0c29ebb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2026-07-30T13:38:13Z",
    "title_canon_sha256": "2c7878bc7e92684632dccceb3e7c39a914182b10520f11ec7b8e7175195e0406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28200",
    "kind": "arxiv",
    "version": 1
  }
}