Pith Number

pith:BJZGDO45

pith:2006:BJZGDO45TCEKJ4UAHMVRFSQIQL

not attested not anchored not stored refs pending

A galaxy at a redshift z = 6.96

Hisanori Furusawa, Kazuaki Ota, Kazuhiro Shimasaku, Masami Ouchi, Masanori Iye, Nobunari Kashikawa, Takashi Hattori, Tetsuya Hashimoto, Tomoki Morokuma, Yuichi Matsuda

arxiv:astro-ph/0609393 v1 · 2006-09-14 · 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{BJZGDO45TCEKJ4UAHMVRFSQIQL}

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	2026-07-04T16:59:24.177871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a7261bb9d9888a4f2803b2b12ca0882dd5c743d2bf8234960eca10a25067ef4

Aliases

arxiv: astro-ph/0609393 · arxiv_version: astro-ph/0609393v1 · doi: 10.48550/arxiv.astro-ph/0609393 · pith_short_12: BJZGDO45TCEK · pith_short_16: BJZGDO45TCEKJ4UA · pith_short_8: BJZGDO45

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/BJZGDO45TCEKJ4UAHMVRFSQIQL \
  | 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: 0a7261bb9d9888a4f2803b2b12ca0882dd5c743d2bf8234960eca10a25067ef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e509394493f7c12b40ea8e18879a2f44283403ece6342662563308c5c1164b0c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-14T11:10:32Z",
    "title_canon_sha256": "d679f29ef61f1c2cbae8875a406c1e042401f178bcebbc46d13f2b06756577f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609393",
    "kind": "arxiv",
    "version": 1
  }
}