Pith Number

pith:YUDUCIP5

pith:2000:YUDUCIP5EUBQRH3GZYYXF6GLDE

not attested not anchored not stored refs pending

Geometry of Orientifolds with NS-NS B-flux

Zurab Kakushadze

arxiv:hep-th/0001212 v1 · 2000-01-31 · 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{YUDUCIP5EUBQRH3GZYYXF6GLDE}

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	2026-05-18T00:53:52.089528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5074121fd2503089f66ce3172f8cb19313577ef81073fcae6a06f45889341d8

Aliases

arxiv: hep-th/0001212 · arxiv_version: hep-th/0001212v1 · doi: 10.48550/arxiv.hep-th/0001212 · pith_short_12: YUDUCIP5EUBQ · pith_short_16: YUDUCIP5EUBQRH3G · pith_short_8: YUDUCIP5

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/YUDUCIP5EUBQRH3GZYYXF6GLDE \
  | 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: c5074121fd2503089f66ce3172f8cb19313577ef81073fcae6a06f45889341d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d865858cc1f02c814b639f3fed80340dfd5f3aa5b49eff33575c7235a619261e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-01-31T06:03:45Z",
    "title_canon_sha256": "74d29082a2394c340033481d8ed7600141ef4619d1c3ac5381c9c74fcf306e3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0001212",
    "kind": "arxiv",
    "version": 1
  }
}