Pith Number

pith:ZTSTCFRX

pith:2007:ZTSTCFRXISKKF5XDGJGFZLODPT

not attested not anchored not stored refs pending

The Reionization and Galaxy Evolution Probed by z=7 Lyman Alpha Emitters

Hisanori Furusawa, Kazuaki Ota, Kazuhiro Shimasaku, Masahiro Nagashima, Masakazu A.R. Kobayashi, Masami Ouchi, Masanori Iye, Nobunari Kashikawa, Takashi Hattori, Tetsuya Hashimoto, Tomoki Morokuma, Tomonori Totani, Yuichi Matsuda

arxiv:0707.1561 v2 · 2007-07-11 · 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{ZTSTCFRXISKKF5XDGJGFZLODPT}

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	2026-05-18T03:50:22.330012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cce53116374494a2f6e3324c5cadc37cfe07542a0b20523bf245374a012edea2

Aliases

arxiv: 0707.1561 · arxiv_version: 0707.1561v2 · doi: 10.48550/arxiv.0707.1561 · pith_short_12: ZTSTCFRXISKK · pith_short_16: ZTSTCFRXISKKF5XD · pith_short_8: ZTSTCFRX

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/ZTSTCFRXISKKF5XDGJGFZLODPT \
  | 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: cce53116374494a2f6e3324c5cadc37cfe07542a0b20523bf245374a012edea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8653aff5be5ca119a703ebc74c54ab1e85e4c1fcb064e003b9d18d193ac119ac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-07-11T07:02:44Z",
    "title_canon_sha256": "aad6403032f6cba92149a94078e63f5820ab4f39ebadbe675f225c7d0c4e577f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.1561",
    "kind": "arxiv",
    "version": 2
  }
}