Pith Number

pith:DCY2LQVS

pith:2000:DCY2LQVSNX74DLFWE5GDRUQJ2D

not attested not anchored not stored refs pending

S^3 and S^4 Reductions of Type IIA Supergravity

A. Sadrzadeh, C.N. Pope, H. Lu, M. Cvetic, T.A. Tran

arxiv:hep-th/0005137 v2 · 2000-05-15 · 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{DCY2LQVSNX74DLFWE5GDRUQJ2D}

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	2026-07-04T15:49:54.393827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18b1a5c2b26dffc1acb6274c38d209d0e8daae37234d87bd441861bba8fbb8be

Aliases

arxiv: hep-th/0005137 · arxiv_version: hep-th/0005137v2 · doi: 10.48550/arxiv.hep-th/0005137 · pith_short_12: DCY2LQVSNX74 · pith_short_16: DCY2LQVSNX74DLFW · pith_short_8: DCY2LQVS

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/DCY2LQVSNX74DLFWE5GDRUQJ2D \
  | 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: 18b1a5c2b26dffc1acb6274c38d209d0e8daae37234d87bd441861bba8fbb8be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d09ac725c765ea7010ccb312d9348cdb1fe9e54b94ae14c9d561e06ff3ebfec",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-05-15T22:42:16Z",
    "title_canon_sha256": "01ae0598c180d4cf7027aa02c9469130a1f080d49932857f807e3d3fce728a01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0005137",
    "kind": "arxiv",
    "version": 2
  }
}