Pith Number

pith:ZDGYKMLP

pith:2007:ZDGYKMLPP5WYBKTVIIROVOKEKT

not attested not anchored not stored refs pending

Constraints on a New Post-General Relativity Cosmological Parameter

Alessandro Melchiorri, Asantha Cooray, Robert Caldwell

arxiv:astro-ph/0703375 v2 · 2007-03-14 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDGYKMLPP5WYBKTVIIROVOKEKT}

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.

Cited by

2 papers in Pith

Constraining dark energy with complementary probes of large-scale structure

Modified Gravity and Cosmology

Receipt and verification

First computed	2026-07-04T15:21:56.032985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8cd85316f7f6d80aa754222eab94454ca473b0464417ac495c6fcd97e5798ea

Aliases

arxiv: astro-ph/0703375 · arxiv_version: astro-ph/0703375v2 · doi: 10.48550/arxiv.astro-ph/0703375 · pith_short_12: ZDGYKMLPP5WY · pith_short_16: ZDGYKMLPP5WYBKTV · pith_short_8: ZDGYKMLP

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/ZDGYKMLPP5WYBKTVIIROVOKEKT \
  | 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: c8cd85316f7f6d80aa754222eab94454ca473b0464417ac495c6fcd97e5798ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "052703224ec0d41eaee4fd2e135ec1720556b81bfad58487335fcfcb6f9ab070",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-14T21:43:38Z",
    "title_canon_sha256": "7ec8ef145970df72f207ee1a13a4af7656b457b5e6e02b6c01452619b22aedd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703375",
    "kind": "arxiv",
    "version": 2
  }
}