Pith Number

pith:UNKNIZ4B

pith:2010:UNKNIZ4BMOVYVGPQW5HF2VO7TN

not attested not anchored not stored refs pending

Topology of supersymmetric N=1, D=4 supergravity horizons

G. Papadopoulos, J. Gutowski

arxiv:1006.4369 v3 · 2010-06-22 · 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{UNKNIZ4BMOVYVGPQW5HF2VO7TN}

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	2026-05-18T04:34:37.061497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a354d4678163ab8a99f0b74e5d55df9b5d30598194133c609be991a512738c7f

Aliases

arxiv: 1006.4369 · arxiv_version: 1006.4369v3 · doi: 10.48550/arxiv.1006.4369 · pith_short_12: UNKNIZ4BMOVY · pith_short_16: UNKNIZ4BMOVYVGPQ · pith_short_8: UNKNIZ4B

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/UNKNIZ4BMOVYVGPQW5HF2VO7TN \
  | 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: a354d4678163ab8a99f0b74e5d55df9b5d30598194133c609be991a512738c7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e2cffb2a4f82e6f14318a3b922db97a323acb668ea2075a9ea7e34b308f45b4",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-06-22T20:27:00Z",
    "title_canon_sha256": "5e2647da84a3f14d606e5598444b7bae6a9500b8ae5552c0895c8ce38246f57d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4369",
    "kind": "arxiv",
    "version": 3
  }
}