Pith Number

pith:FCIYEQ63

pith:2019:FCIYEQ63EXGZBT37DMN22AW2YL

not attested not anchored not stored refs pending

Free energy, stability, and particle source in dynamical holography

Hongbao Zhang, Xiao-Ning Wu, Yu Tian

arxiv:1912.01159 v2 · 2019-12-03 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCIYEQ63EXGZBT37DMN22AW2YL}

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	2026-07-05T06:57:48.384762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28918243db25cd90cf7f1b1bad02dac2dd858a68ba046e07f10533b95034ef87

Aliases

arxiv: 1912.01159 · arxiv_version: 1912.01159v2 · doi: 10.48550/arxiv.1912.01159 · pith_short_12: FCIYEQ63EXGZ · pith_short_16: FCIYEQ63EXGZBT37 · pith_short_8: FCIYEQ63

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/FCIYEQ63EXGZBT37DMN22AW2YL \
  | 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: 28918243db25cd90cf7f1b1bad02dac2dd858a68ba046e07f10533b95034ef87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e75729683fb070907fa55ee9b179acc47abf000504d4f8801f0e8bcb822d5ffd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-12-03T02:33:24Z",
    "title_canon_sha256": "ad2fb44588b6af4c3db973802c228dfa1b2a52bf49d1b767d77102b04048376a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01159",
    "kind": "arxiv",
    "version": 2
  }
}