Pith Number

pith:ZZJX2INB

pith:1998:ZZJX2INBV3BAD34ROI5AGBC7FR

not attested not anchored not stored refs pending

Cosmic Confusion: Degeneracies among Cosmological Parameters Derived from Measurements of Microwave Background Anisotropies

G. Efstathiou, J.R. Bond

arxiv:astro-ph/9807103 v1 · 1998-07-10 · 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{ZZJX2INBV3BAD34ROI5AGBC7FR}

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

3 papers in Pith

Revisiting the Hubble tension problem in the framework of holographic dark energy

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

Planck 2018 results. VI. Cosmological parameters

Receipt and verification

First computed	2026-07-04T16:06:50.586461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce537d21a1aec201ef91723a03045f2c52838a2b1410749f8a24a27c41cb0d1f

Aliases

arxiv: astro-ph/9807103 · arxiv_version: astro-ph/9807103v1 · doi: 10.48550/arxiv.astro-ph/9807103 · pith_short_12: ZZJX2INBV3BA · pith_short_16: ZZJX2INBV3BAD34R · pith_short_8: ZZJX2INB

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/ZZJX2INBV3BAD34ROI5AGBC7FR \
  | 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: ce537d21a1aec201ef91723a03045f2c52838a2b1410749f8a24a27c41cb0d1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b81583d1a603fd8f214d77e3954a9735ee2041ba207260a5a9c55ec335a4c315",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-07-10T23:31:34Z",
    "title_canon_sha256": "468c0b600f7289c57cae01529c05109636296f4168121813cb1ab4f1a522a9aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9807103",
    "kind": "arxiv",
    "version": 1
  }
}