Pith Number

pith:YS25GNEM

pith:2012:YS25GNEMBJS5HOAYYCHMVGM5S4

not attested not anchored not stored refs pending

A Deformation of Sasakian Structure in the Presence of Torsion and Supergravity Solutions

Hiroshi Takeuchi, Tsuyoshi Houri, Yukinori Yasui

arxiv:1207.0247 v2 · 2012-07-01 · 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{YS25GNEMBJS5HOAYYCHMVGM5S4}

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	2026-05-18T01:56:35.921028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4b5d3348c0a65d3b818c08eca999d971210456bec3e90de34d36c5e97d9f613

Aliases

arxiv: 1207.0247 · arxiv_version: 1207.0247v2 · doi: 10.48550/arxiv.1207.0247 · pith_short_12: YS25GNEMBJS5 · pith_short_16: YS25GNEMBJS5HOAY · pith_short_8: YS25GNEM

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/YS25GNEMBJS5HOAYYCHMVGM5S4 \
  | 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: c4b5d3348c0a65d3b818c08eca999d971210456bec3e90de34d36c5e97d9f613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7df39a82ad1f280aeb36bdeb2ae71ee7d0098652f197852a1d9935801b6bd84c",
    "cross_cats_sorted": [
      "gr-qc",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-07-01T21:16:51Z",
    "title_canon_sha256": "2abf901426140505a174bb3a1a7c3f944f0adfc34689462d3e712e1ed6d40259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0247",
    "kind": "arxiv",
    "version": 2
  }
}