Pith Number

pith:7YQNZKBG

pith:2005:7YQNZKBGDWL25CC6YI6B4ZWWCM

not attested not anchored not stored refs pending

Massless black holes and black rings as effective geometries of the D1-D5 system

Masaki Shigemori, Per Kraus, Vijay Balasubramanian

arxiv:hep-th/0508110 v3 · 2005-08-15 · 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{7YQNZKBGDWL25CC6YI6B4ZWWCM}

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

Emergent Closed Universes in Symmetric Orbifold CFTs

Receipt and verification

First computed	2026-07-04T16:56:17.794575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe20dca8261d97ae885ec23c1e66d61334ae065233bd891d0f639e4ea8ce5ff1

Aliases

arxiv: hep-th/0508110 · arxiv_version: hep-th/0508110v3 · doi: 10.48550/arxiv.hep-th/0508110 · pith_short_12: 7YQNZKBGDWL2 · pith_short_16: 7YQNZKBGDWL25CC6 · pith_short_8: 7YQNZKBG

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/7YQNZKBGDWL25CC6YI6B4ZWWCM \
  | 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: fe20dca8261d97ae885ec23c1e66d61334ae065233bd891d0f639e4ea8ce5ff1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "107ba5554b08010b98c450abfdc4adb58fc40b51a3ae642574795ae64e6fcad1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-08-15T21:20:43Z",
    "title_canon_sha256": "4347b8d1d58c4b8fd2fffc0fbfbf912862f0bd382b53cf4b1b4fcde4c92095ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0508110",
    "kind": "arxiv",
    "version": 3
  }
}