Pith Number

pith:H55SNGAY

pith:1998:H55SNGAYCOLD22JRBD2YVDWNEB

not attested not anchored not stored refs pending

Cosmic complementarity: probing the acceleration of the Universe

Daniel J. Eisenstein, Max Tegmark, Richard Kron, Wayne Hu

arxiv:astro-ph/9805117 v1 · 1998-05-11 · 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{H55SNGAYCOLD22JRBD2YVDWNEB}

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

1 paper in Pith

Measurements of Omega and Lambda from 42 High-Redshift Supernovae

Receipt and verification

First computed	2026-07-04T14:15:48.720947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f7b26981813963d693108f58a8ecd204ec5ddb8d01288557251e09f7979b86d

Aliases

arxiv: astro-ph/9805117 · arxiv_version: astro-ph/9805117v1 · doi: 10.48550/arxiv.astro-ph/9805117 · pith_short_12: H55SNGAYCOLD · pith_short_16: H55SNGAYCOLD22JR · pith_short_8: H55SNGAY

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/H55SNGAYCOLD22JRBD2YVDWNEB \
  | 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: 3f7b26981813963d693108f58a8ecd204ec5ddb8d01288557251e09f7979b86d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad23168ee352344614d28d3c27f10c713dea567b1e6977c04aca7130d8a6b899",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-05-11T23:48:01Z",
    "title_canon_sha256": "3ccf99795aad77280303800ae0f7890300f292b65cec975c8fa3f8f3b7509610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9805117",
    "kind": "arxiv",
    "version": 1
  }
}