Pith Number

pith:KPH5UKX7

pith:2002:KPH5UKX7DJ564FEY2UP2LYFP2Y

not attested not anchored not stored refs pending

Teleparallel origin of the Fierz picture for spin-2 particle

J. G. Pereira, Yu. N. Obukhov

arxiv:gr-qc/0212078 v1 · 2002-12-18 · gr-qc · 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{KPH5UKX7DJ564FEY2UP2LYFP2Y}

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	2026-05-18T01:06:47.553687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53cfda2aff1a7bee1498d51fa5e0afd618e1ebbe48b80027d17c3edc934dcf80

Aliases

arxiv: gr-qc/0212078 · arxiv_version: gr-qc/0212078v1 · doi: 10.48550/arxiv.gr-qc/0212078 · pith_short_12: KPH5UKX7DJ56 · pith_short_16: KPH5UKX7DJ564FEY · pith_short_8: KPH5UKX7

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/KPH5UKX7DJ564FEY2UP2LYFP2Y \
  | 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: 53cfda2aff1a7bee1498d51fa5e0afd618e1ebbe48b80027d17c3edc934dcf80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2189512b91ca5c1c6e98d12537b45ca81b32ffb00a61b3632d92c8ba7f99607",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-12-18T20:03:27Z",
    "title_canon_sha256": "743e48fab3638103e6ef81f936cd8b0cda1dddd1bfb6fb95b7b81a3caa2a48f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0212078",
    "kind": "arxiv",
    "version": 1
  }
}