Pith Number

pith:LK4STF4Q

pith:2003:LK4STF4QSJP3YK6DBHK2G7WZZO

not attested not anchored not stored refs pending

Do black holes radiate?

Adam D. Helfer

arxiv:gr-qc/0304042 v1 · 2003-04-09 · gr-qc · astro-ph · 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{LK4STF4QSJP3YK6DBHK2G7WZZO}

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.

Cited by

2 papers in Pith

UV Effects and Short-Lived Hawking Radiation: Alternative Resolution of Information Paradox

Exponentially Long Evaporation of Noncommutative Black Hole

Receipt and verification

First computed	2026-07-04T16:40:11.517911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab9299790925fbc2bc309d5a37ed9cbbff75a03196a657029f2b2d2e518c5bb

Aliases

arxiv: gr-qc/0304042 · arxiv_version: gr-qc/0304042v1 · doi: 10.48550/arxiv.gr-qc/0304042 · pith_short_12: LK4STF4QSJP3 · pith_short_16: LK4STF4QSJP3YK6D · pith_short_8: LK4STF4Q

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/LK4STF4QSJP3YK6DBHK2G7WZZO \
  | 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: 5ab9299790925fbc2bc309d5a37ed9cbbff75a03196a657029f2b2d2e518c5bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75a64f0ffc8b61e5ae3c24816997251336be550f24eb377b1601c85b60920858",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-04-09T20:09:25Z",
    "title_canon_sha256": "a65f35681d86992e8dcaf289528135965f442ed6a29a96966d62645b8aaec7cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0304042",
    "kind": "arxiv",
    "version": 1
  }
}