Pith Number

pith:XDHT2PFM

pith:2012:XDHT2PFMQ6Y4AI3IF7UCOZNBSA

not attested not anchored not stored refs pending

Exactly stable non-BPS spinors in heterotic string theory on tori

Jihye Seo

arxiv:1207.5782 v1 · 2012-07-24 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDHT2PFMQ6Y4AI3IF7UCOZNBSA}

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	2026-05-18T01:56:08.256218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8cf3d3cac87b1c023682fe82765a1902ef5c389707c875192114f8b6667ee87

Aliases

arxiv: 1207.5782 · arxiv_version: 1207.5782v1 · doi: 10.48550/arxiv.1207.5782 · pith_short_12: XDHT2PFMQ6Y4 · pith_short_16: XDHT2PFMQ6Y4AI3I · pith_short_8: XDHT2PFM

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/XDHT2PFMQ6Y4AI3IF7UCOZNBSA \
  | 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: b8cf3d3cac87b1c023682fe82765a1902ef5c389707c875192114f8b6667ee87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b44ef2232af12601265791cafeeec9827232dc6a0c0f84ebb64f86fc7b7313e1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-07-24T19:32:13Z",
    "title_canon_sha256": "17a375661bbf3a604b2b82e6a00716cc025e3300cca7d9abfa8c461fcc28f73f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5782",
    "kind": "arxiv",
    "version": 1
  }
}