Pith Number

pith:EJ6V7SYV

pith:2011:EJ6V7SYVEOAT57KXCUMFTEBE6B

not attested not anchored not stored refs pending

The First Systematic Survey for Lyman Alpha Emitters at z=7.3 with Red-sensitive Subaru/Suprime-Cam

Hisanori Furusawa, Kazuaki Ota, Kazuhiro Shimasaku, Masami Ouchi, Masanori Iye, Nobunari Kashikawa, Takashi Hattori, Takatoshi Shibuya

arxiv:1112.3997 v2 · 2011-12-17 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJ6V7SYVEOAT57KXCUMFTEBE6B}

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	2026-05-18T01:59:06.343780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

227d5fcb1523813efd571518599024f07f1c17a58ce9973e524875342978c4f7

Aliases

arxiv: 1112.3997 · arxiv_version: 1112.3997v2 · doi: 10.48550/arxiv.1112.3997 · pith_short_12: EJ6V7SYVEOAT · pith_short_16: EJ6V7SYVEOAT57KX · pith_short_8: EJ6V7SYV

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/EJ6V7SYVEOAT57KXCUMFTEBE6B \
  | 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: 227d5fcb1523813efd571518599024f07f1c17a58ce9973e524875342978c4f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7e62fa86dbfe1759c163fbeb09f5221d3af1c6eb57bb58048857ee71f57680e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-17T00:16:11Z",
    "title_canon_sha256": "e614f0872b7d787bf33276dd012c3e56063f039ffd1b84ed9739af4dc1c5f771"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3997",
    "kind": "arxiv",
    "version": 2
  }
}