Pith Number

pith:KJPAPLB4

pith:1999:KJPAPLB42AL3HDWKIYKKNYUR7H

not attested not anchored not stored refs pending

Quantization of the Type II Superstring in a Curved Six-Dimensional Background

Nathan Berkovits (IFT/UNESP, Sao Paulo)

arxiv:hep-th/9908041 v1 · 1999-08-04 · 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{KJPAPLB42AL3HDWKIYKKNYUR7H}

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

Vertex operators for the superstring with manifest $d=6$ $\mathcal{N}=1$ supersymmetry

Receipt and verification

First computed	2026-07-04T16:14:55.884749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

525e07ac3cd017b38eca4614a6e291f9e3c3222c5b7558ad3129bdd09be8dcd2

Aliases

arxiv: hep-th/9908041 · arxiv_version: hep-th/9908041v1 · doi: 10.48550/arxiv.hep-th/9908041 · pith_short_12: KJPAPLB42AL3 · pith_short_16: KJPAPLB42AL3HDWK · pith_short_8: KJPAPLB4

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/KJPAPLB42AL3HDWKIYKKNYUR7H \
  | 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: 525e07ac3cd017b38eca4614a6e291f9e3c3222c5b7558ad3129bdd09be8dcd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9fe1aed5c7bb983a47ed7ae3723492c54a6fe759d8a064cb701740d692b47a4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-08-04T23:51:46Z",
    "title_canon_sha256": "8d6cb5ed6d9811ef1266a7110b0fddf3356e0ee703b9d2c5eaab320f5a7d57e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9908041",
    "kind": "arxiv",
    "version": 1
  }
}