Pith Number

pith:YN6NQ6QG

pith:2015:YN6NQ6QGVLUCT5ETLOLHXQIYYN

not attested not anchored not stored refs pending

Proof of a New Area Law in General Relativity

Netta Engelhardt, Raphael Bousso

arxiv:1504.07660 v4 · 2015-04-28 · gr-qc · 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{YN6NQ6QGVLUCT5ETLOLHXQIYYN}

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.

Cited by

1 paper in Pith

A Quantum Singularity Theorem for the Evaporating Black Hole

Receipt and verification

First computed	2026-05-18T01:34:41.850431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c37cd87a06aae829f4935b967bc118c341944e657adae1a3bed1ff92ebc85dcc

Aliases

arxiv: 1504.07660 · arxiv_version: 1504.07660v4 · doi: 10.48550/arxiv.1504.07660 · pith_short_12: YN6NQ6QGVLUC · pith_short_16: YN6NQ6QGVLUCT5ET · pith_short_8: YN6NQ6QG

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/YN6NQ6QGVLUCT5ETLOLHXQIYYN \
  | 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: c37cd87a06aae829f4935b967bc118c341944e657adae1a3bed1ff92ebc85dcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25f28e6e096bc6ac6c2d3791678d174b88af06133fcbd02e80c828bef31c37f3",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-04-28T21:11:29Z",
    "title_canon_sha256": "61ba3db17806a3ab9b36e9070d395862395181dbfd3827d0b2dde76deb25e109"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07660",
    "kind": "arxiv",
    "version": 4
  }
}