Pith Number

pith:N5VMH2SU

pith:2015:N5VMH2SUIY3UQN255UIXOHYKFY

not attested not anchored not stored refs pending

The extent of gravitationally bound structure in a {\Lambda}CDM universe

David W. Pearson

arxiv:1503.02942 v1 · 2015-03-10 · 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{N5VMH2SUIY3UQN255UIXOHYKFY}

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	2026-05-18T01:40:52.641110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f6ac3ea54463748375ded11771f0a2e08a2f695bda82cad61b72a93e1c6b07d

Aliases

arxiv: 1503.02942 · arxiv_version: 1503.02942v1 · doi: 10.48550/arxiv.1503.02942 · pith_short_12: N5VMH2SUIY3U · pith_short_16: N5VMH2SUIY3UQN25 · pith_short_8: N5VMH2SU

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/N5VMH2SUIY3UQN255UIXOHYKFY \
  | 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: 6f6ac3ea54463748375ded11771f0a2e08a2f695bda82cad61b72a93e1c6b07d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06ccb752f2858b61ca37de09e6cdd08b304dc7988ab79184927cc6c12b4b322d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-03-10T15:00:33Z",
    "title_canon_sha256": "0443ace288ee836c8ca843b6509574485f189ccb408cd6d0c008c1ec9fed1e43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02942",
    "kind": "arxiv",
    "version": 1
  }
}