Pith Number

pith:VDLG42CL

pith:2018:VDLG42CLOR5UDUZP2I25WYDSFE

not attested not anchored not stored refs pending

Updated study of the $\eta$-$\eta'$ mixing and the thermal properties of light pseudoscalar mesons at low temperatures

Chun-Gui Duan, Xiao-Wei Gu, Zhi-Hui Guo

arxiv:1803.07284 v2 · 2018-03-20 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDLG42CLOR5UDUZP2I25WYDSFE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:00:43.523791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8d66e684b747b41d32fd235db60722921915426c0264af9d17dd0fa08a6a314

Aliases

arxiv: 1803.07284 · arxiv_version: 1803.07284v2 · doi: 10.48550/arxiv.1803.07284 · pith_short_12: VDLG42CLOR5U · pith_short_16: VDLG42CLOR5UDUZP · pith_short_8: VDLG42CL

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/VDLG42CLOR5UDUZP2I25WYDSFE \
  | 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: a8d66e684b747b41d32fd235db60722921915426c0264af9d17dd0fa08a6a314

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92f28e6ad0d404cf835f8fa41d0f2fbd376917333a2a0f7cd0195cf7d2e9b081",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-03-20T08:09:01Z",
    "title_canon_sha256": "7fad7cf8202299b45d94b7d62b11c6040a028d4406266433e7b6791a26a885ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07284",
    "kind": "arxiv",
    "version": 2
  }
}