Pith Number

pith:AZHOQZMR

pith:2007:AZHOQZMRMCGJJMPGSY7RZWTQCM

not attested not anchored not stored refs pending

Constraints on sigma_8 from galaxy clustering in N-body simulations and semi-analytic models

2), (2) Kapteyn Institute), Adrian Jenkins (1) ((1) Durham University, Geraint Harker (1, Shaun Cole (1)

arxiv:0709.3470 v1 · 2007-09-21 · 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{AZHOQZMRMCGJJMPGSY7RZWTQCM}

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	2026-05-18T04:29:33.796458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

064ee86591608c94b1e6963f1cda70132365904f62bdb2e386196f7fbec7df85

Aliases

arxiv: 0709.3470 · arxiv_version: 0709.3470v1 · doi: 10.48550/arxiv.0709.3470 · pith_short_12: AZHOQZMRMCGJ · pith_short_16: AZHOQZMRMCGJJMPG · pith_short_8: AZHOQZMR

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/AZHOQZMRMCGJJMPGSY7RZWTQCM \
  | 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: 064ee86591608c94b1e6963f1cda70132365904f62bdb2e386196f7fbec7df85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59b68859eba4fb89aea68d7bb25b768728a641e49e103054f6fd3ad72ccd43cb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-21T16:51:13Z",
    "title_canon_sha256": "6e1659e76dbebb6ded66b1f138ef9804766269295a6d2702d56c805aea0abe3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.3470",
    "kind": "arxiv",
    "version": 1
  }
}