Pith Number

pith:P7SCIHRN

pith:2011:P7SCIHRNSDG4U54ZCNPAFROG5M

not attested not anchored not stored refs pending

Topology and geometry of 6-dimensional (1,0) supergravity black hole horizons

George Papadopoulos, Mehmet Akyol

arxiv:1109.4254 v2 · 2011-09-20 · hep-th · gr-qc · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7SCIHRNSDG4U54ZCNPAFROG5M}

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	2026-05-18T04:02:14.950524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe4241e2d90cdca7799135e02c5c6eb15b1d86480258957f89c64f60477dd77

Aliases

arxiv: 1109.4254 · arxiv_version: 1109.4254v2 · doi: 10.48550/arxiv.1109.4254 · pith_short_12: P7SCIHRNSDG4 · pith_short_16: P7SCIHRNSDG4U54Z · pith_short_8: P7SCIHRN

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/P7SCIHRNSDG4U54ZCNPAFROG5M \
  | 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: 7fe4241e2d90cdca7799135e02c5c6eb15b1d86480258957f89c64f60477dd77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "451265614d25e693724f8d0bcf382a64be4082fbe3aa2f35d64e9d4ec54429df",
    "cross_cats_sorted": [
      "gr-qc",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-09-20T09:36:20Z",
    "title_canon_sha256": "3fe0e2a9acc2ce22f9f009220115e240fc49af7b9557c470cd2ba2399ed42bdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4254",
    "kind": "arxiv",
    "version": 2
  }
}