Pith Number

pith:NCP4TWEK

pith:1999:NCP4TWEKQWBSBAJCBC2YCMN56G

not attested not anchored not stored refs pending

Tools for supersymmetry

Antoine Van Proeyen

arxiv:hep-th/9910030 v7 · 1999-10-04 · 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{NCP4TWEKQWBSBAJCBC2YCMN56G}

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	2026-05-18T01:20:54.242093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689fc9d88a858320812208b58131bdf194c7f98cab0f080779bd103519180ec9

Aliases

arxiv: hep-th/9910030 · arxiv_version: hep-th/9910030v7 · doi: 10.48550/arxiv.hep-th/9910030 · pith_short_12: NCP4TWEKQWBS · pith_short_16: NCP4TWEKQWBSBAJC · pith_short_8: NCP4TWEK

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/NCP4TWEKQWBSBAJCBC2YCMN56G \
  | 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: 689fc9d88a858320812208b58131bdf194c7f98cab0f080779bd103519180ec9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d3f3494e97d13c0b9083a6f0e56160dc845103fc9a1efeb18331b6ebf51ae58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "1999-10-04T15:58:14Z",
    "title_canon_sha256": "11ffba15aa05099a0961564373463b5e4c42cd4c163aa291131411ed63dafa25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9910030",
    "kind": "arxiv",
    "version": 7
  }
}