Pith Number

pith:YVCCJYQT

pith:2013:YVCCJYQTFNW7BSBQ5P5ZDXZQVI

not attested not anchored not stored refs pending

ADM reduction of Einstein action and black hole entropy

I. Y. Park

arxiv:1304.0014 v5 · 2013-03-29 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YVCCJYQTFNW7BSBQ5P5ZDXZQVI}

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	2026-05-18T02:38:44.640705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c54424e2132b6df0c830ebfb91df30aa0a6a55852cd2079bdabe072aff4c0289

Aliases

arxiv: 1304.0014 · arxiv_version: 1304.0014v5 · doi: 10.48550/arxiv.1304.0014 · pith_short_12: YVCCJYQTFNW7 · pith_short_16: YVCCJYQTFNW7BSBQ · pith_short_8: YVCCJYQT

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/YVCCJYQTFNW7BSBQ5P5ZDXZQVI \
  | 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: c54424e2132b6df0c830ebfb91df30aa0a6a55852cd2079bdabe072aff4c0289

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05f5b461b1aafa7068def054c480e151e596eb160c1d34528e6c7ecd165694f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-03-29T20:09:01Z",
    "title_canon_sha256": "0bdbe08b6a13678e782fc274a2da9520df14dfdbacf0e556f9240b202e7553e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0014",
    "kind": "arxiv",
    "version": 5
  }
}