Pith Number

pith:A63MDN7C

pith:2000:A63MDN7CRY46QL4TXIHS2AHAJD

not attested not anchored not stored refs pending

Color-Magnitude Sequence in the Clusters at z$\sim$1.2 near the Radio Galaxy 3C 324

Chris Simpson, Fumihide Iwamuro, George Kosugi, Hirohisa Tanabe, Hiroshi Terada, Ichi Tanaka, Kazuhiro Sekiguchi, Kentaro Motohara, Masanori Iye, Masaru Kajisawa, Masatoshi Imanishi, Michitoshi Yoshida, Miwa Goto, Ryuji Hata, Tomonori Usuda, Tomoyuki Taguchi, Toru Yamada, Toshinori Maihara, Toshiyuki Sasaki, Yoshihiro Chikada

arxiv:astro-ph/0002344 v1 · 2000-02-17 · 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{A63MDN7CRY46QL4TXIHS2AHAJD}

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	2026-05-18T01:40:48.289846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07b6c1b7e28e39e82f93ba0f2d00e048ffa4d24c354f0c6fd1fa02b3069fe7a2

Aliases

arxiv: astro-ph/0002344 · arxiv_version: astro-ph/0002344v1 · doi: 10.48550/arxiv.astro-ph/0002344 · pith_short_12: A63MDN7CRY46 · pith_short_16: A63MDN7CRY46QL4T · pith_short_8: A63MDN7C

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/A63MDN7CRY46QL4TXIHS2AHAJD \
  | 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: 07b6c1b7e28e39e82f93ba0f2d00e048ffa4d24c354f0c6fd1fa02b3069fe7a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b1c4f4de73c8d7fb50a54c61a709c458a1b4f6b14662ffa90b0344ebea4ee58",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-02-17T11:30:05Z",
    "title_canon_sha256": "67c808db398344b41c1d5cf379f0becbb9b9205736aecf0d08c6a592b67ce243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0002344",
    "kind": "arxiv",
    "version": 1
  }
}