Pith Number

pith:IK75TJW5

pith:2012:IK75TJW566HWHDAXCM47STSBHS

not attested not anchored not stored refs pending

The homogeneity theorem for supergravity backgrounds

Jos\'e Figueroa-O'Farrill, Noel Hustler

arxiv:1208.0553 v1 · 2012-08-02 · 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{IK75TJW566HWHDAXCM47STSBHS}

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	2026-05-18T02:21:52.073301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42bfd9a6ddf78f638c171339f94e413cbe6fa38a3dcc88bf287284fbeece8dbc

Aliases

arxiv: 1208.0553 · arxiv_version: 1208.0553v1 · doi: 10.48550/arxiv.1208.0553 · pith_short_12: IK75TJW566HW · pith_short_16: IK75TJW566HWHDAX · pith_short_8: IK75TJW5

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/IK75TJW566HWHDAXCM47STSBHS \
  | 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: 42bfd9a6ddf78f638c171339f94e413cbe6fa38a3dcc88bf287284fbeece8dbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "488692ca21760b07090f65d300bda0c2b314af864c2818abba71dff7535c8b2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-08-02T17:38:41Z",
    "title_canon_sha256": "97ff29af52f658005e0c40f9b1e1f4fa416d72e2cf0b808463c68a1e82031e14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0553",
    "kind": "arxiv",
    "version": 1
  }
}