Pith Number

pith:ZXF7ZT4E

pith:1999:ZXF7ZT4EACDESYAT3IO6UFCY6U

not attested not anchored not stored refs pending

Locally Weyl invariant massless bosonic and fermionic spin-1/2 action in the $\bf (W_{n(4)},g)$ and $\bf (U_{4},g)$ space-times

Agapitos Hatzinikitas

arxiv:gr-qc/9911059 v2 · 1999-11-16 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXF7ZT4EACDESYAT3IO6UFCY6U}

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	2026-05-18T01:39:17.717926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdcbfccf840086496013da1dea1458f51a7a627d98b2324d0ef1dc3dc0006b84

Aliases

arxiv: gr-qc/9911059 · arxiv_version: gr-qc/9911059v2 · doi: 10.48550/arxiv.gr-qc/9911059 · pith_short_12: ZXF7ZT4EACDE · pith_short_16: ZXF7ZT4EACDESYAT · pith_short_8: ZXF7ZT4E

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/ZXF7ZT4EACDESYAT3IO6UFCY6U \
  | 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: cdcbfccf840086496013da1dea1458f51a7a627d98b2324d0ef1dc3dc0006b84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8406d065f9c37dc93ceec165fe5c4bf35a33d5a70c383c5c91ef00e206e09a9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-11-16T23:16:09Z",
    "title_canon_sha256": "34bad1e84c9a6b127ed405e2c3a76cc14c8dea72b4e2c020c76162a1b4e16900"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9911059",
    "kind": "arxiv",
    "version": 2
  }
}