Pith Number

pith:C7S4KP7X

pith:1999:C7S4KP7XCZMMWR4C2UOKU3RW4W

not attested not anchored not stored refs pending

Do we really see a cosmological constant in the supernovae data ?

Marie-No\"elle C\'el\'erier (Observatoire de Paris-Meudon)

arxiv:astro-ph/9907206 v4 · 1999-07-15 · 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{C7S4KP7XCZMMWR4C2UOKU3RW4W}

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

Impact of inhomogeneous curvature on growth rate measurements from magnitude fluctuations

Receipt and verification

First computed	2026-07-04T15:20:41.911638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17e5c53ff71658cb4782d51caa6e36e59ff4a6b9bfe25243941485935d2a44fa

Aliases

arxiv: astro-ph/9907206 · arxiv_version: astro-ph/9907206v4 · doi: 10.48550/arxiv.astro-ph/9907206 · pith_short_12: C7S4KP7XCZMM · pith_short_16: C7S4KP7XCZMMWR4C · pith_short_8: C7S4KP7X

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/C7S4KP7XCZMMWR4C2UOKU3RW4W \
  | 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: 17e5c53ff71658cb4782d51caa6e36e59ff4a6b9bfe25243941485935d2a44fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10b444adc89b9903c78edc670d3da552733773d1c3fab5cb4bcd4bd7aaeff952",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-07-15T15:01:02Z",
    "title_canon_sha256": "791b876268a2d206d27723c3fb2581ed95e1c712a6be5df3362abcb5c77a083c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9907206",
    "kind": "arxiv",
    "version": 4
  }
}