Pith Number

pith:4UHS54DG

pith:2019:4UHS54DGCHOZ6D5ZXL4WRLRNGM

not attested not anchored not stored refs pending

On the extremality bound of stringy black holes

Pablo A. Cano, Pedro F. Ramirez, Tomas Ortin

arxiv:1909.08530 v1 · 2019-09-18 · 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{4UHS54DGCHOZ6D5ZXL4WRLRNGM}

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

1 paper in Pith

ISCOs and the weak gravity conjecture bound in higher derivative theories of gravity

Receipt and verification

First computed	2026-07-05T00:48:44.896258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e50f2ef06611dd9f0fb9baf968ae2d333fec4a2c89eecee6459ae55c29c2363d

Aliases

arxiv: 1909.08530 · arxiv_version: 1909.08530v1 · doi: 10.48550/arxiv.1909.08530 · pith_short_12: 4UHS54DGCHOZ · pith_short_16: 4UHS54DGCHOZ6D5Z · pith_short_8: 4UHS54DG

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/4UHS54DGCHOZ6D5ZXL4WRLRNGM \
  | 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: e50f2ef06611dd9f0fb9baf968ae2d333fec4a2c89eecee6459ae55c29c2363d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7172a4be85c562f952331be725758c09c1288b7a25a4b7d218e52717efc4749",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-09-18T16:04:05Z",
    "title_canon_sha256": "dfb78629290e0ed49aa39bb840e339e93a93b793d9e6b50ad99cdb232f90489d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08530",
    "kind": "arxiv",
    "version": 1
  }
}