Pith Number

pith:V6RY4I5D

pith:2012:V6RY4I5D2K2APAEEJFAPWRJ2R2

not attested not anchored not stored refs pending

Spontaneous Pair Production in Reissner-Nordstrom Black Holes

Chiang-Mei Chen, I-Chieh Lin, Jia-Rui Sun, Ming-Fan Wu, Sang Pyo Kim

arxiv:1202.3224 v2 · 2012-02-15 · 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{V6RY4I5D2K2APAEEJFAPWRJ2R2}

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	2026-05-18T03:22:52.289345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afa38e23a3d2b40780844940fb453a8e81d5fb09fbf2faf19157e6a0dd4462b2

Aliases

arxiv: 1202.3224 · arxiv_version: 1202.3224v2 · doi: 10.48550/arxiv.1202.3224 · pith_short_12: V6RY4I5D2K2A · pith_short_16: V6RY4I5D2K2APAEE · pith_short_8: V6RY4I5D

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/V6RY4I5D2K2APAEEJFAPWRJ2R2 \
  | 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: afa38e23a3d2b40780844940fb453a8e81d5fb09fbf2faf19157e6a0dd4462b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6898770f35078cfdc0f8c42d70fea8e58b97886a702f911da9b2873768cc54ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-02-15T07:53:25Z",
    "title_canon_sha256": "cc0e9c9b319dac787381cf5a9b0de5cdc02c0e0dfc6e3d47078d0a1ee14ce964"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3224",
    "kind": "arxiv",
    "version": 2
  }
}