Pith Number

pith:7O52L5SN

pith:2005:7O52L5SNVJWUOZRE3BE6JMTURI

not attested not anchored not stored refs pending

The Number Density of Old Passively-Evolving Galaxies at z=1 in the Subaru/XMM-Newton Deep Survey Field

Chris Simpson, Hisanori Furusawa, Ichi Tanaka, Ikuru Iwata, Kazuhiro Sekiguchi, Kazuhiro Shimasaku, Masami Ouchi, Masanori Iye, Masaru Kajisawa, Masayuki Akiyama, Michitoshi Yoshida, Tadayuki Kodama, Toru Yamada

arxiv:astro-ph/0508594 v1 · 2005-08-27 · 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{7O52L5SNVJWUOZRE3BE6JMTURI}

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	2026-07-04T17:15:04.343078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbbba5f64daa6d476624d849e4b2748a3796e9e2077a2145a5b3ebc3924416f9

Aliases

arxiv: astro-ph/0508594 · arxiv_version: astro-ph/0508594v1 · doi: 10.48550/arxiv.astro-ph/0508594 · pith_short_12: 7O52L5SNVJWU · pith_short_16: 7O52L5SNVJWUOZRE · pith_short_8: 7O52L5SN

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/7O52L5SNVJWUOZRE3BE6JMTURI \
  | 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: fbbba5f64daa6d476624d849e4b2748a3796e9e2077a2145a5b3ebc3924416f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ae57c64d29c9319076d4ba4af968dbd42ac253f117b573d99b6dde55a00123d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-27T11:02:54Z",
    "title_canon_sha256": "d787ce9f1929c3fa206ad143373d1e5a16c1eb415de18063c225d6300ce58d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508594",
    "kind": "arxiv",
    "version": 1
  }
}