Pith Number

pith:RW53EOIK

pith:1998:RW53EOIKWLKQVLXDA7VHEZCKKY

not attested not anchored not stored refs pending

World Spinors - Construction and Some Applications

Djordje Sijacki, Yuval Ne'eman

arxiv:gr-qc/9804037 v1 · 1998-04-17 · 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{RW53EOIKWLKQVLXDA7VHEZCKKY}

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	2026-05-18T01:39:18.630062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dbbb2390ab2d50aaee307ea72644a5616ba893f266b1d649ac84c1786ddb358

Aliases

arxiv: gr-qc/9804037 · arxiv_version: gr-qc/9804037v1 · doi: 10.48550/arxiv.gr-qc/9804037 · pith_short_12: RW53EOIKWLKQ · pith_short_16: RW53EOIKWLKQVLXD · pith_short_8: RW53EOIK

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/RW53EOIKWLKQVLXDA7VHEZCKKY \
  | 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: 8dbbb2390ab2d50aaee307ea72644a5616ba893f266b1d649ac84c1786ddb358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "030b81f44baad22fe47bf08334aa69d747f4cd32a04120061a63bd5ad36ad61e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-04-17T12:33:14Z",
    "title_canon_sha256": "fec8c4c390dbdd0e40523425ce73af3f2254faa7f9b13c3198ed681ae983a46f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9804037",
    "kind": "arxiv",
    "version": 1
  }
}