Pith Number

pith:DZSKL47V

pith:1999:DZSKL47VZLMOWPW547QOP7EEO7

not attested not anchored not stored refs pending

The gauge group in the real triad formulation of general relativity

D.C. Salisbury, J.M. Pons, L.C. Shepley

arxiv:gr-qc/9912087 v1 · 1999-12-21 · 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{DZSKL47VZLMOWPW547QOP7EEO7}

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	2026-05-18T01:39:17.656705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e64a5f3f5cad8eb3edde7e0e7fc8477c9d3b25c174af292e62a74457c88f56d

Aliases

arxiv: gr-qc/9912087 · arxiv_version: gr-qc/9912087v1 · doi: 10.48550/arxiv.gr-qc/9912087 · pith_short_12: DZSKL47VZLMO · pith_short_16: DZSKL47VZLMOWPW5 · pith_short_8: DZSKL47V

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/DZSKL47VZLMOWPW547QOP7EEO7 \
  | 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: 1e64a5f3f5cad8eb3edde7e0e7fc8477c9d3b25c174af292e62a74457c88f56d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b02899fded60e30358512fdb7080c69f302e1172c4d82ead7d6063e8fbcbbd1b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-12-21T00:00:52Z",
    "title_canon_sha256": "0b29a4d0228a95437541853711d52209b6c6bb9a1e8a735e2c2bddfb71111732"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9912087",
    "kind": "arxiv",
    "version": 1
  }
}