Pith Number

pith:ZEKPAQFE

pith:2009:ZEKPAQFEVYJXFRHKQELOYZREMV

not attested not anchored not stored refs pending

Heterotic supersymmetry, anomaly cancellation and equations of motion

Stefan Ivanov

arxiv:0908.2927 v3 · 2009-08-20 · hep-th · 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{ZEKPAQFEVYJXFRHKQELOYZREMV}

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.

Cited by

1 paper in Pith

Stringy Corrections to Heterotic SU(3)-Geometry

Receipt and verification

First computed	2026-07-04T17:22:13.718578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c914f040a4ae1372c4ea8116ec662465636baa77c97ca3e6f72143623203cf5b

Aliases

arxiv: 0908.2927 · arxiv_version: 0908.2927v3 · doi: 10.48550/arxiv.0908.2927 · pith_short_12: ZEKPAQFEVYJX · pith_short_16: ZEKPAQFEVYJXFRHK · pith_short_8: ZEKPAQFE

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/ZEKPAQFEVYJXFRHKQELOYZREMV \
  | 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: c914f040a4ae1372c4ea8116ec662465636baa77c97ca3e6f72143623203cf5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "841902876a2b6d09e17db47a2022dab21e23cb6aa7947419593d8d65fe50e69f",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-08-20T13:52:36Z",
    "title_canon_sha256": "c43592db492b2b5ae7c217ee653b4e1ec9f027bdba7b11af9da0fece5b59a41d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2927",
    "kind": "arxiv",
    "version": 3
  }
}