Pith Number

pith:HXO5GOVX

pith:2015:HXO5GOVXTVRJYIG7Y5SWZAF4BZ

not attested not anchored not stored refs pending

New supersymmetric index of heterotic compactifications with torsion

Dan Israel, Matthieu Sarkis

arxiv:1509.05704 v2 · 2015-09-18 · hep-th · math.AG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXO5GOVXTVRJYIG7Y5SWZAF4BZ}

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	2026-05-18T01:22:00.907483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dddd33ab79d629c20dfc7656c80bc0e7c505b11650e5f4f59337b921a1a94d8

Aliases

arxiv: 1509.05704 · arxiv_version: 1509.05704v2 · doi: 10.48550/arxiv.1509.05704 · pith_short_12: HXO5GOVXTVRJ · pith_short_16: HXO5GOVXTVRJYIG7 · pith_short_8: HXO5GOVX

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/HXO5GOVXTVRJYIG7Y5SWZAF4BZ \
  | 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: 3dddd33ab79d629c20dfc7656c80bc0e7c505b11650e5f4f59337b921a1a94d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85afc190d7360f90fd1f90a4f34a3027535b3bc7f70582ebbae31307cd4941b6",
    "cross_cats_sorted": [
      "math.AG",
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-09-18T17:04:07Z",
    "title_canon_sha256": "f4cbbef8d4ea6e39fcbcdf8674f799a1a79fdf88cacf6aa80f50fef649326395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05704",
    "kind": "arxiv",
    "version": 2
  }
}