Pith Number

pith:CGEMZDTN

pith:2023:CGEMZDTN6CP74ABRJZIUVR6JFQ

not attested not anchored not stored refs pending

Separating the superradiant emission from the Hawking radiation from a rotating black hole

De-Chang Dai, Dejan Stojkovic

arxiv:2306.17423 v2 · 2023-06-30 · gr-qc · 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{CGEMZDTN6CP74ABRJZIUVR6JFQ}

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	2026-07-05T06:31:12.591597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1188cc8e6df09ffe00314e514ac7c92c29496a0f5a1cae8aa84cd68f9ac139eb

Aliases

arxiv: 2306.17423 · arxiv_version: 2306.17423v2 · doi: 10.48550/arxiv.2306.17423 · pith_short_12: CGEMZDTN6CP7 · pith_short_16: CGEMZDTN6CP74ABR · pith_short_8: CGEMZDTN

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/CGEMZDTN6CP74ABRJZIUVR6JFQ \
  | 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: 1188cc8e6df09ffe00314e514ac7c92c29496a0f5a1cae8aa84cd68f9ac139eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cebe158f63f1e3adccbf52001eeb94eb50ebdc4a723fa890ffc923211581069c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-06-30T06:36:04Z",
    "title_canon_sha256": "639fc6ec4e541be9797379b7b68fc5402a7369553f247c395e9201729a5df709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.17423",
    "kind": "arxiv",
    "version": 2
  }
}