Pith Number

pith:B7YMCS56

pith:2011:B7YMCS56Y3A4R2QS62N5I4XPSZ

not attested not anchored not stored refs pending

BPS-like potential for compactifications of heterotic M-theory?

Johannes Held

arxiv:1109.1974 v2 · 2011-09-09 · 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{B7YMCS56Y3A4R2QS62N5I4XPSZ}

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	2026-05-18T04:09:26.830020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ff0c14bbec6c1c8ea12f69bd472ef96443e3a991d2e45e30649da33862d848b

Aliases

arxiv: 1109.1974 · arxiv_version: 1109.1974v2 · doi: 10.48550/arxiv.1109.1974 · pith_short_12: B7YMCS56Y3A4 · pith_short_16: B7YMCS56Y3A4R2QS · pith_short_8: B7YMCS56

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/B7YMCS56Y3A4R2QS62N5I4XPSZ \
  | 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: 0ff0c14bbec6c1c8ea12f69bd472ef96443e3a991d2e45e30649da33862d848b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1b0f4312c8ddeadce4ad158d8414d2bc635d4ca54b24fa7c9976d661cf90276",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-09-09T12:00:43Z",
    "title_canon_sha256": "1e2b314232bcf4a8f568195ee2ecc01ae849953e56dd938bfa01efbc7e491adf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1974",
    "kind": "arxiv",
    "version": 2
  }
}