Pith Number

pith:F5S2B2AX

pith:2005:F5S2B2AX57OTCLQVHOXWUIZMJT

not attested not anchored not stored refs pending

Matrix factorisations and permutation branes

Ilka Brunner, Matthias R. Gaberdiel

arxiv:hep-th/0503207 v3 · 2005-03-26 · 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{F5S2B2AX57OTCLQVHOXWUIZMJT}

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

Orientifolds of Gepner models without K\"ahler moduli

Receipt and verification

First computed	2026-07-04T17:20:49.011629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f65a0e817efdd312e153baf6a232c4cf63a3072798e265dd846e52a1a0e3ae2

Aliases

arxiv: hep-th/0503207 · arxiv_version: hep-th/0503207v3 · doi: 10.48550/arxiv.hep-th/0503207 · pith_short_12: F5S2B2AX57OT · pith_short_16: F5S2B2AX57OTCLQV · pith_short_8: F5S2B2AX

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/F5S2B2AX57OTCLQVHOXWUIZMJT \
  | 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: 2f65a0e817efdd312e153baf6a232c4cf63a3072798e265dd846e52a1a0e3ae2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21301ca39159a1a318cdc09375d24944a33d9394e7472ab4fcaf643acc479ebf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-03-26T16:45:13Z",
    "title_canon_sha256": "202293b0672fca79decdf8e1140f915b5640edac3371f77fc054bea8d96a262f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0503207",
    "kind": "arxiv",
    "version": 3
  }
}