Pith Number

pith:YFWKWI57

pith:2007:YFWKWI575CYFBDHPWHMTGAGDK5

not attested not anchored not stored refs pending

Luminosity dependent clustering of star-forming BzK galaxies at redshift 2

Kazuhiro Shimasaku, Kentaro Motohara, Makiko Yoshida, Masao Hayashi, Nobunari Kashikawa, Sadanori Okamura

arxiv:astro-ph/0701637 v1 · 2007-01-23 · 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{YFWKWI575CYFBDHPWHMTGAGDK5}

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	2026-05-18T04:29:06.979915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c16cab23bfe8b0508cefb1d93300c3576a424cb5b1cf1de2224d98be1173177f

Aliases

arxiv: astro-ph/0701637 · arxiv_version: astro-ph/0701637v1 · doi: 10.48550/arxiv.astro-ph/0701637 · pith_short_12: YFWKWI575CYF · pith_short_16: YFWKWI575CYFBDHP · pith_short_8: YFWKWI57

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/YFWKWI575CYFBDHPWHMTGAGDK5 \
  | 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: c16cab23bfe8b0508cefb1d93300c3576a424cb5b1cf1de2224d98be1173177f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcd9424ee2c5489396c82db02c82633f849d621784ed2127ae0b30c0e5718e7c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-23T06:22:41Z",
    "title_canon_sha256": "41c1f7329b94a13a054d0408df26110d1e3bc02bebf58b805f02d1cb8fdbd534"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701637",
    "kind": "arxiv",
    "version": 1
  }
}