Pith Number

pith:HCSKLGXA

pith:2010:HCSKLGXAOMCAEKM3TFGBYAO7CA

not attested not anchored not stored refs pending

Charged black holes in Vaidya backgrounds: Hawking's Radiation

L. Kapil, Ng. Ibohal

arxiv:1001.2616 v1 · 2010-01-15 · 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{HCSKLGXAOMCAEKM3TFGBYAO7CA}

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	2026-05-18T02:33:49.700065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38a4a59ae0730402299b994c1c01df103d1916d06fcb17127ccaa775f1d9d23e

Aliases

arxiv: 1001.2616 · arxiv_version: 1001.2616v1 · doi: 10.48550/arxiv.1001.2616 · pith_short_12: HCSKLGXAOMCA · pith_short_16: HCSKLGXAOMCAEKM3 · pith_short_8: HCSKLGXA

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/HCSKLGXAOMCAEKM3TFGBYAO7CA \
  | 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: 38a4a59ae0730402299b994c1c01df103d1916d06fcb17127ccaa775f1d9d23e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c78576f58488cccd6ed485c9550dc398314c661b1e64247d323ca2586c5da794",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-01-15T06:19:41Z",
    "title_canon_sha256": "c42308472c7da4e6c10cd54fd79eaa6290da88a2528afec380f3326fc4158756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2616",
    "kind": "arxiv",
    "version": 1
  }
}