Pith Number

pith:DQLTYQQP

pith:2002:DQLTYQQPNAMS6VZ6GWVOQN6XXX

not attested not anchored not stored refs pending

The mass of the graviton and the cosmological constant

M. Novello, R. P. Neves

arxiv:gr-qc/0210058 v2 · 2002-10-17 · 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{DQLTYQQPNAMS6VZ6GWVOQN6XXX}

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	2026-05-18T00:37:31.997526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c173c420f68192f573e35aae837d7bdf3af742ac969b7a36a013b4cdf294681

Aliases

arxiv: gr-qc/0210058 · arxiv_version: gr-qc/0210058v2 · doi: 10.48550/arxiv.gr-qc/0210058 · pith_short_12: DQLTYQQPNAMS · pith_short_16: DQLTYQQPNAMS6VZ6 · pith_short_8: DQLTYQQP

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/DQLTYQQPNAMS6VZ6GWVOQN6XXX \
  | 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: 1c173c420f68192f573e35aae837d7bdf3af742ac969b7a36a013b4cdf294681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82bc3c587156ec97936be07f1b9d951e4c409acf8b07f96f45be79fa0d274985",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-10-17T17:22:49Z",
    "title_canon_sha256": "2788c517ee097b52bd3e8b86c37597b996b02d5f6b4f6ac0223a1afe2d385411"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0210058",
    "kind": "arxiv",
    "version": 2
  }
}