Pith Number

pith:LPCAX7TL

pith:1997:LPCAX7TLTYQFMJFRFD5OXIE2UG

not attested not anchored not stored refs pending

Likely Values of the Cosmological Constant

Hugo Martel, Paul R. Shapiro, Steven Weinberg

arxiv:astro-ph/9701099 v1 · 1997-01-15 · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPCAX7TLTYQFMJFRFD5OXIE2UG}

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

Do we really need alternatives to the $\omega_0\omega_a$CDM parameterization after the DESI DR2?

Receipt and verification

First computed	2026-07-04T16:02:19.095309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bc40bfe6b9e205624b128faeba09aa182ce59c9a54386c76881a0fe310a61d3

Aliases

arxiv: astro-ph/9701099 · arxiv_version: astro-ph/9701099v1 · doi: 10.48550/arxiv.astro-ph/9701099 · pith_short_12: LPCAX7TLTYQF · pith_short_16: LPCAX7TLTYQFMJFR · pith_short_8: LPCAX7TL

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/LPCAX7TLTYQFMJFRFD5OXIE2UG \
  | 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: 5bc40bfe6b9e205624b128faeba09aa182ce59c9a54386c76881a0fe310a61d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5462fc98f89fa66aed88a9200faea5d064f0ef7da0285a6dd4721217bbfc0748",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-01-15T20:21:02Z",
    "title_canon_sha256": "176d9cb926930bf3c5e584da32e1776975121c14fe116c6c449280691d5c9f34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9701099",
    "kind": "arxiv",
    "version": 1
  }
}