Pith Number

pith:LJZLDLD3

pith:2005:LJZLDLD3GJQ5EYEMC5IIWV2F5V

not attested not anchored not stored refs pending

A survey of NB921 dropouts in the Subaru Deep Field

Asuka Yokouchi, Mari I. Takahashi, Masaru Ajiki, Nobunari Kashikawa, Osamu Koizumi, Ryoko Sumiya, Shunji S. Sasaki, Taichi Morioka, Takashi Murayama, Tohru Nagao, Yasuhiro Shioya, Yoshiaki Taniguchi, Yuichiro Hatakeyama

arxiv:astro-ph/0507270 v1 · 2005-07-12 · 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{LJZLDLD3GJQ5EYEMC5IIWV2F5V}

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	2026-05-18T01:40:33.808229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a72b1ac7b3261d2608c17508b5745ed648d0e6fef87c39e8f8a283f8c4c6dfd

Aliases

arxiv: astro-ph/0507270 · arxiv_version: astro-ph/0507270v1 · doi: 10.48550/arxiv.astro-ph/0507270 · pith_short_12: LJZLDLD3GJQ5 · pith_short_16: LJZLDLD3GJQ5EYEM · pith_short_8: LJZLDLD3

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/LJZLDLD3GJQ5EYEMC5IIWV2F5V \
  | 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: 5a72b1ac7b3261d2608c17508b5745ed648d0e6fef87c39e8f8a283f8c4c6dfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5e7ea262acf2348e3f49d07d745d33952fcae6b548fcde96682281cac5b493e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-12T05:25:27Z",
    "title_canon_sha256": "2abd5707e50107c63ce8d1be5fa0c6fa21f09282642722796a9973f15dadb536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507270",
    "kind": "arxiv",
    "version": 1
  }
}