Pith Number

pith:CJDUKDO5

pith:2003:CJDUKDO5J3CKS4ICKRW3ZFZNWK

not attested not anchored not stored refs pending

BPS orientifold planes from crosscap states in Calabi-Yau compactifications

K. Schalm, L.R. Huiszoon

arxiv:hep-th/0306091 v2 · 2003-06-10 · 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{CJDUKDO5J3CKS4ICKRW3ZFZNWK}

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	2026-05-18T04:35:23.364230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1247450ddd4ec4a97102546dbc972db28b1134ba0535cf9b1a346034fca6e5c8

Aliases

arxiv: hep-th/0306091 · arxiv_version: hep-th/0306091v2 · doi: 10.48550/arxiv.hep-th/0306091 · pith_short_12: CJDUKDO5J3CK · pith_short_16: CJDUKDO5J3CKS4IC · pith_short_8: CJDUKDO5

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/CJDUKDO5J3CKS4ICKRW3ZFZNWK \
  | 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: 1247450ddd4ec4a97102546dbc972db28b1134ba0535cf9b1a346034fca6e5c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5571c5521f0ff5db5621e3766bddb0fa38d98c08194e1030036a544954eba7db",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-06-10T19:00:24Z",
    "title_canon_sha256": "19d150c58d35a284fb8c502f082eb1ab01a08eb0fc0c2f5c7ae4044041419bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0306091",
    "kind": "arxiv",
    "version": 2
  }
}