Pith Number

pith:7JMHPCBH

pith:2015:7JMHPCBHYLQOVHKI4MBRNFZY4A

not attested not anchored not stored refs pending

Revisiting the tunneling spectrum and information recovery of a general charged and rotating black hole

Ge-Rui Chen, Yong-Chang Huang

arxiv:1501.03687 v1 · 2015-01-15 · 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{7JMHPCBHYLQOVHKI4MBRNFZY4A}

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	2026-05-18T02:29:18.008591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa58778827c2e0ea9d48e303169738e0339a175ac3b46d9c2749358b4d2ef787

Aliases

arxiv: 1501.03687 · arxiv_version: 1501.03687v1 · doi: 10.48550/arxiv.1501.03687 · pith_short_12: 7JMHPCBHYLQO · pith_short_16: 7JMHPCBHYLQOVHKI · pith_short_8: 7JMHPCBH

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/7JMHPCBHYLQOVHKI4MBRNFZY4A \
  | 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: fa58778827c2e0ea9d48e303169738e0339a175ac3b46d9c2749358b4d2ef787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46a6cd803b9c5509398c36221c85beb6d0da13d30b68589f9c15389dede92844",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-01-15T14:13:55Z",
    "title_canon_sha256": "3c5f49bce9224fe8c05d69f0c5a5ca2f032e6a048ccf8bc9a272dbc76acf5120"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03687",
    "kind": "arxiv",
    "version": 1
  }
}