Pith Number

pith:GJUVDFVG

pith:1999:GJUVDFVGGW24SLDODLFYB5WBJ7

not attested not anchored not stored refs pending

Euclidean Freedman-Schwarz model

Mikhail S. Volkov

arxiv:hep-th/9910116 v1 · 1999-10-15 · hep-th · gr-qc · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GJUVDFVGGW24SLDODLFYB5WBJ7}

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	2026-05-18T01:38:34.841236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32695196a635b5c92c6e1acb80f6c14fff1af9c584b74ab78dd331bd4c67e493

Aliases

arxiv: hep-th/9910116 · arxiv_version: hep-th/9910116v1 · doi: 10.48550/arxiv.hep-th/9910116 · pith_short_12: GJUVDFVGGW24 · pith_short_16: GJUVDFVGGW24SLDO · pith_short_8: GJUVDFVG

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/GJUVDFVGGW24SLDODLFYB5WBJ7 \
  | 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: 32695196a635b5c92c6e1acb80f6c14fff1af9c584b74ab78dd331bd4c67e493

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2274dcc0e7cb650777ce543e31376b45e9e7bf9b78fc51cd2dab424dcddb90f2",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-10-15T18:58:58Z",
    "title_canon_sha256": "0610a43e97cefabe2f7dd2b935557abb36e47e904f97cad6fbfcc79df6ccdd92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9910116",
    "kind": "arxiv",
    "version": 1
  }
}