Pith Number

pith:LVDFRHOG

pith:2007:LVDFRHOGQX23ZHKN3GKAQTGBOD

not attested not anchored not stored refs pending

A robust lower limit on the amplitude of matter fluctuations in the universe from cluster abundance and weak lensing

Rachel Mandelbaum, Uros Seljak

arxiv:astro-ph/0703114 v2 · 2007-03-06 · 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{LVDFRHOGQX23ZHKN3GKAQTGBOD}

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.

Receipt and verification

First computed	2026-05-18T04:38:38.546430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d46589dc685f5bc9d4dd994084cc170ef067d57c0f589d8a55d315f07b73f26

Aliases

arxiv: astro-ph/0703114 · arxiv_version: astro-ph/0703114v2 · doi: 10.48550/arxiv.astro-ph/0703114 · pith_short_12: LVDFRHOGQX23 · pith_short_16: LVDFRHOGQX23ZHKN · pith_short_8: LVDFRHOG

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/LVDFRHOGQX23ZHKN3GKAQTGBOD \
  | 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: 5d46589dc685f5bc9d4dd994084cc170ef067d57c0f589d8a55d315f07b73f26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250c11197639f9fd4babae473974d29a0ed84915ba1b11d98828fcd14badda2d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-06T12:48:13Z",
    "title_canon_sha256": "0b381634bf7abae376cf85337ba14e74e6bf2182617371151f16d956fd9defe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703114",
    "kind": "arxiv",
    "version": 2
  }
}