Pith Number

pith:UF7NUIWS

pith:2009:UF7NUIWSPQ4HP56NWLWIABTZ4J

not attested not anchored not stored refs pending

Dark Energy from Large-Scale Structure Lensing Information

Olivier Dor\'e (CITA), Tingting Lu, Ue-Li Pen

arxiv:0905.0499 v1 · 2009-05-04 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UF7NUIWSPQ4HP56NWLWIABTZ4J}

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	2026-05-18T02:34:59.399170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a17eda22d27c3877f7cdb2ec800679e25d649f4e30aad7dbe70f4ed7027b1886

Aliases

arxiv: 0905.0499 · arxiv_version: 0905.0499v1 · doi: 10.48550/arxiv.0905.0499 · pith_short_12: UF7NUIWSPQ4H · pith_short_16: UF7NUIWSPQ4HP56N · pith_short_8: UF7NUIWS

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/UF7NUIWSPQ4HP56NWLWIABTZ4J \
  | 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: a17eda22d27c3877f7cdb2ec800679e25d649f4e30aad7dbe70f4ed7027b1886

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5b3ccf565230cb783b3381e358b56d253509ef822ca2feb8f318f8d363910cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-05-04T22:19:00Z",
    "title_canon_sha256": "a7be47cb250daef99002913e96a3ad0b3a0dbe0e13667be36db03bb5cd531bf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0499",
    "kind": "arxiv",
    "version": 1
  }
}