Pith Number

pith:2ERJWF2Y

pith:2009:2ERJWF2YL5N7X47IDUFP3F2XIB

not attested not anchored not stored refs pending

Zero Cosmological Constant from Normalized General Relativity

Aharon Davidson, Shimon Rubin

arxiv:0905.0661 v3 · 2009-05-05 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ERJWF2YL5N7X47IDUFP3F2XIB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

Entanglement Entropy of a Non-Minimally Coupled Self-Interacting Scalar across a Schwarzschild Horizon at $\mathcal{O}(\alpha)$

Receipt and verification

First computed	2026-05-18T00:47:00.129881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1229b17585f5bfbf3e81d0afd9757404a383fb02ca587c42a35325f2d4a7898

Aliases

arxiv: 0905.0661 · arxiv_version: 0905.0661v3 · doi: 10.48550/arxiv.0905.0661 · pith_short_12: 2ERJWF2YL5N7 · pith_short_16: 2ERJWF2YL5N7X47I · pith_short_8: 2ERJWF2Y

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/2ERJWF2YL5N7X47IDUFP3F2XIB \
  | 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: d1229b17585f5bfbf3e81d0afd9757404a383fb02ca587c42a35325f2d4a7898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56d745366dc1c0c786b2070d131280cd8d407433d6f7962dc5fd8c2f781a87f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-05-05T18:08:30Z",
    "title_canon_sha256": "806fb939510fe9141a770a6aa015ea663143a409af2097aed4e1ce7792dac627"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0661",
    "kind": "arxiv",
    "version": 3
  }
}