Pith Number

pith:SBHOBFIS

pith:2003:SBHOBFISI6ANDN7ZJFF5C6JRMF

not attested not anchored not stored refs pending

K3 x T^2/Z_2 orientifolds with fluxes, open string moduli and critical points

C. Angelantonj, M. Trigiante, R. D'Auria, S. Ferrara

arxiv:hep-th/0312019 v3 · 2003-12-01 · 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{SBHOBFISI6ANDN7ZJFF5C6JRMF}

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	2026-07-04T15:17:49.239008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

904ee095124780d1b7f9494bd17931616af33e7113a562a9aba6b0500b3ff212

Aliases

arxiv: hep-th/0312019 · arxiv_version: hep-th/0312019v3 · doi: 10.48550/arxiv.hep-th/0312019 · pith_short_12: SBHOBFISI6AN · pith_short_16: SBHOBFISI6ANDN7Z · pith_short_8: SBHOBFIS

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/SBHOBFISI6ANDN7ZJFF5C6JRMF \
  | 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: 904ee095124780d1b7f9494bd17931616af33e7113a562a9aba6b0500b3ff212

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47d5f48fd017f8b6ef2e41ad0db1cb6c3f97f45bda8f3b14066b9105cde43213",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-12-01T20:39:15Z",
    "title_canon_sha256": "a94672e5cdafd0615f116ae7f09996e250e4215679d572edcb3afd096b0b1884"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0312019",
    "kind": "arxiv",
    "version": 3
  }
}