Pith Number

pith:RE2A25XL

pith:1997:RE2A25XL7R2EX3XN7I6NYAXMK6

not attested not anchored not stored refs pending

Forecasting Cosmic Parameter Errors from Microwave Background Anisotropy Experiments

George Efstathiou, J. Richard Bond, Max Tegmark

arxiv:astro-ph/9702100 v2 · 1997-02-12 · 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{RE2A25XL7R2EX3XN7I6NYAXMK6}

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

The open-Universe signal: A model artifact rather than genuine curvature

Receipt and verification

First computed	2026-05-18T01:22:58.818068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89340d76ebfc744beeedfa3cdc02ec57b16edaa5eceb8a7b3d140a13cbf5e86f

Aliases

arxiv: astro-ph/9702100 · arxiv_version: astro-ph/9702100v2 · doi: 10.48550/arxiv.astro-ph/9702100 · pith_short_12: RE2A25XL7R2E · pith_short_16: RE2A25XL7R2EX3XN · pith_short_8: RE2A25XL

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/RE2A25XL7R2EX3XN7I6NYAXMK6 \
  | 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: 89340d76ebfc744beeedfa3cdc02ec57b16edaa5eceb8a7b3d140a13cbf5e86f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b00143cac215667431263453289a37904d31cb6c9262e83e7edec42aa71f6a2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-02-12T04:19:10Z",
    "title_canon_sha256": "aef72c412a9ff439bf54a46e1aeb6e13c126048e0fbd9a04e8617da3e6b70585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9702100",
    "kind": "arxiv",
    "version": 2
  }
}