Pith Number

pith:NHVX56KS

pith:2013:NHVX56KS4AOPZ3DDBYWRB77EZX

not attested not anchored not stored refs pending

Reduction of BTZ spacetime to hypersurfaces of foliation

I. Y. Park

arxiv:1311.4619 v4 · 2013-11-19 · 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{NHVX56KS4AOPZ3DDBYWRB77EZX}

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	2026-05-18T01:46:23.280792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69eb7ef952e01cfcec630e2d10ffe4cdc5f24c8aa98820dd8fa931d1caae8fb1

Aliases

arxiv: 1311.4619 · arxiv_version: 1311.4619v4 · doi: 10.48550/arxiv.1311.4619 · pith_short_12: NHVX56KS4AOP · pith_short_16: NHVX56KS4AOPZ3DD · pith_short_8: NHVX56KS

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/NHVX56KS4AOPZ3DDBYWRB77EZX \
  | 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: 69eb7ef952e01cfcec630e2d10ffe4cdc5f24c8aa98820dd8fa931d1caae8fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6cbc441766c09d2014b666cfb3ea16901a3e9589dec32d09777c2a29ba57854",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-11-19T04:42:22Z",
    "title_canon_sha256": "cc56c5cb1ddda4787a124f1af3d2c0ec8240dddff0167c8696d5e1d5321d89be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4619",
    "kind": "arxiv",
    "version": 4
  }
}