Pith Number

pith:LK4LYNKZ

pith:2000:LK4LYNKZG4PNJFBJ4OX5MQOV47

not attested not anchored not stored refs pending

Boundaries, crosscaps and simple currents

A.N. Schellekens, C. Schweigert, J. Fuchs, J. Walcher, L.R. Huiszoon

arxiv:hep-th/0007174 v2 · 2000-07-21 · 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{LK4LYNKZG4PNJFBJ4OX5MQOV47}

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

3 papers in Pith

Non-invertible Symmetries in Weyl Fermions, and Applications to Fermion-Boundary Scattering Problem

Crosscap Defects

Receipt and verification

First computed	2026-07-04T15:23:13.880111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab8bc3559371ed49429e3afd641d5e7c8a09b7461b8b0049173b3becc724698

Aliases

arxiv: hep-th/0007174 · arxiv_version: hep-th/0007174v2 · doi: 10.48550/arxiv.hep-th/0007174 · pith_short_12: LK4LYNKZG4PN · pith_short_16: LK4LYNKZG4PNJFBJ · pith_short_8: LK4LYNKZ

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/LK4LYNKZG4PNJFBJ4OX5MQOV47 \
  | 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: 5ab8bc3559371ed49429e3afd641d5e7c8a09b7461b8b0049173b3becc724698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef7cbb87f45ebcbbd0ba5f374e98c873f45f308ebba0fbe39fdddb65ec3c506b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-07-21T13:51:06Z",
    "title_canon_sha256": "10c17cfad18cf394a6e28035573714ff0ef179e0a92913839dbe9cde1bb40039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0007174",
    "kind": "arxiv",
    "version": 2
  }
}