Pith Number

pith:ES7EVL2R

pith:2010:ES7EVL2RLVVQ2LKDSQDNZITFJJ

not attested not anchored not stored refs pending

Implications of multiple high-redshift galaxy clusters

Ben Hoyle, Licia Verde, Raul Jimenez

arxiv:1009.3884 v2 · 2010-09-20 · 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{ES7EVL2RLVVQ2LKDSQDNZITFJJ}

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	2026-05-18T04:21:22.644085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24be4aaf515d6b0d2d439406dca2654a665cce93ff438082d062c613e4e314c2

Aliases

arxiv: 1009.3884 · arxiv_version: 1009.3884v2 · doi: 10.48550/arxiv.1009.3884 · pith_short_12: ES7EVL2RLVVQ · pith_short_16: ES7EVL2RLVVQ2LKD · pith_short_8: ES7EVL2R

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/ES7EVL2RLVVQ2LKDSQDNZITFJJ \
  | 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: 24be4aaf515d6b0d2d439406dca2654a665cce93ff438082d062c613e4e314c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71d449c9757e2bd80ac5029422a4a9ea55df1ae96f7333f1149ea85461c5f02d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-20T16:44:04Z",
    "title_canon_sha256": "33cc09fe75411a36424fa0b6b16f6b737b798c750d218391842cd82b077de052"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3884",
    "kind": "arxiv",
    "version": 2
  }
}