Pith Number

pith:5Y7GG242

pith:2014:5Y7GG242MIP57VYTWQ3JJ4L662

not attested not anchored not stored refs pending

The Black Hole Interior in Quantum Gravity

Fabio Sanches, Sean J. Weinberg, Yasunori Nomura

arxiv:1412.7539 v2 · 2014-12-23 · 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{5Y7GG242MIP57VYTWQ3JJ4L662}

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	2026-05-18T02:03:34.863021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee3e636b9a621fdfd713b43694f17ef6acd896878babcd001fd25aa128935d2c

Aliases

arxiv: 1412.7539 · arxiv_version: 1412.7539v2 · doi: 10.48550/arxiv.1412.7539 · pith_short_12: 5Y7GG242MIP5 · pith_short_16: 5Y7GG242MIP57VYT · pith_short_8: 5Y7GG242

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/5Y7GG242MIP57VYTWQ3JJ4L662 \
  | 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: ee3e636b9a621fdfd713b43694f17ef6acd896878babcd001fd25aa128935d2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1fa7872f28d3d2a2bd270c49b0cf025094d93cc9464397f5099bca963eea5ad",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-12-23T21:00:03Z",
    "title_canon_sha256": "224318035b93436df66103d7984a62cbc28a9ce35aa4e54db93a8640cb29751e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7539",
    "kind": "arxiv",
    "version": 2
  }
}