Pith Number

pith:7RQTS2H6

pith:1998:7RQTS2H6SYPXD54ONNDF4FUGLR

not attested not anchored not stored refs pending

Large N limit of Extremal Non-supersymmetric Black Holes

J.L.F. Barbon, J. Manes, M.A. Vazquez-Mozo

arxiv:hep-th/9805154 v2 · 1998-05-24 · 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{7RQTS2H6SYPXD54ONNDF4FUGLR}

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	2026-05-18T01:05:55.366692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc613968fe961f71f78e6b465e16865c47a6fe258dfbf220848247f4d37bf93e

Aliases

arxiv: hep-th/9805154 · arxiv_version: hep-th/9805154v2 · doi: 10.48550/arxiv.hep-th/9805154 · pith_short_12: 7RQTS2H6SYPX · pith_short_16: 7RQTS2H6SYPXD54O · pith_short_8: 7RQTS2H6

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/7RQTS2H6SYPXD54ONNDF4FUGLR \
  | 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: fc613968fe961f71f78e6b465e16865c47a6fe258dfbf220848247f4d37bf93e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e82e3e297910365fe685c98f72f57d689dee516934c7885b70dcaa4c4e2d078a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-05-24T09:28:53Z",
    "title_canon_sha256": "5f2a798279c05f21d5a7b671899404633f6ca74d70d84f54d06fb868f3db6ef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9805154",
    "kind": "arxiv",
    "version": 2
  }
}