Pith Number

pith:F4LZE4OB

pith:2003:F4LZE4OBFJ4ZODQZB65WRWDE7P

not attested not anchored not stored refs pending

Future Evolution of Structure in an Accelerating Universe

August E. Evrard (University of Michigan), Fred C. Adams, Michael T. Busha, Risa H. Wechsler

arxiv:astro-ph/0305211 v1 · 2003-05-12 · 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{F4LZE4OBFJ4ZODQZB65WRWDE7P}

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	2026-05-18T04:33:51.010270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f179271c12a79970e190fbb68d864fbea75f8179eb19c589746053201e578fa

Aliases

arxiv: astro-ph/0305211 · arxiv_version: astro-ph/0305211v1 · doi: 10.48550/arxiv.astro-ph/0305211 · pith_short_12: F4LZE4OBFJ4Z · pith_short_16: F4LZE4OBFJ4ZODQZ · pith_short_8: F4LZE4OB

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/F4LZE4OBFJ4ZODQZB65WRWDE7P \
  | 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: 2f179271c12a79970e190fbb68d864fbea75f8179eb19c589746053201e578fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fb60506b4f60bb128bc9a9aba01b31c5889cc7c07e05774d532812b0c687710",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-12T22:29:50Z",
    "title_canon_sha256": "0af59936ca205424bf884be83003d59c2532e5aad6a3c92b4f9e652026d54207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0305211",
    "kind": "arxiv",
    "version": 1
  }
}