Pith Number

pith:BHFNNGNP

pith:2002:BHFNNGNPDTVYKUUV4EL4U55PUS

not attested not anchored not stored refs pending

ICTP Lectures on Covariant Quantization of the Superstring

Nathan Berkovits (IFT/UNESP, Sao Paulo)

arxiv:hep-th/0209059 v1 · 2002-09-06 · 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{BHFNNGNPDTVYKUUV4EL4U55PUS}

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

2 papers in Pith

Lectures on Naturalness, String Landscape and Multiverse

Particle and Superparticle Confinement in Higher Codimension Braneworlds

Receipt and verification

First computed	2026-07-04T14:31:51.050163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09cad699af1ceb855295e117ca77afa4b5806198dac5189610a6159f359e1112

Aliases

arxiv: hep-th/0209059 · arxiv_version: hep-th/0209059v1 · doi: 10.48550/arxiv.hep-th/0209059 · pith_short_12: BHFNNGNPDTVY · pith_short_16: BHFNNGNPDTVYKUUV · pith_short_8: BHFNNGNP

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/BHFNNGNPDTVYKUUV4EL4U55PUS \
  | 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: 09cad699af1ceb855295e117ca77afa4b5806198dac5189610a6159f359e1112

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d348c5096755474d547da9563d1127ae0ac6f03798c39c499a27ec262d83f53",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-09-06T19:02:56Z",
    "title_canon_sha256": "1d8317e72e0e6268c9f65b36ee6cf44dba39f97ff535c6d262ce238a3e4abc2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0209059",
    "kind": "arxiv",
    "version": 1
  }
}