Pith Number

pith:HCANWNFI

pith:2002:HCANWNFI7K47QCEQRJV5PSKDEO

not attested not anchored not stored refs pending

Non-existence of a dilaton gravity action for the exact string black hole

D. Grumiller, D. Vassilevich

arxiv:hep-th/0210060 v2 · 2002-10-07 · hep-th · 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{HCANWNFI7K47QCEQRJV5PSKDEO}

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	2026-05-18T02:35:53.661083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3880db34a8fab9f808908a6bd7c943239fc62189bbd989666e8b29a43391a880

Aliases

arxiv: hep-th/0210060 · arxiv_version: hep-th/0210060v2 · doi: 10.48550/arxiv.hep-th/0210060 · pith_short_12: HCANWNFI7K47 · pith_short_16: HCANWNFI7K47QCEQ · pith_short_8: HCANWNFI

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/HCANWNFI7K47QCEQRJV5PSKDEO \
  | 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: 3880db34a8fab9f808908a6bd7c943239fc62189bbd989666e8b29a43391a880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf79598ff63f8a0b0be33f8027675ef5d954e94935f7fadde8a34a8507e76cee",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-10-07T14:17:40Z",
    "title_canon_sha256": "5c76a834bcd5e47a4cafdde0d41342faa8ea0314a9e067b405a6f8eb44baa187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0210060",
    "kind": "arxiv",
    "version": 2
  }
}