Pith Number

pith:GRKAMWY3

pith:2004:GRKAMWY3H5EGO62JU2APQXI5C5

not attested not anchored not stored refs pending

From z>6 to z~2: Unearthing Galaxies at the Edge of the Dark Ages

Garth D. Illingworth (UCSC), Rychard J. Bouwens (UCSC)

arxiv:astro-ph/0410094 v1 · 2004-10-05 · 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{GRKAMWY3H5EGO62JU2APQXI5C5}

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	2026-05-18T01:21:56.733217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3454065b1b3f48677b49a680f85d1d177f8910485be79adf099442a3bfd59c41

Aliases

arxiv: astro-ph/0410094 · arxiv_version: astro-ph/0410094v1 · doi: 10.48550/arxiv.astro-ph/0410094 · pith_short_12: GRKAMWY3H5EG · pith_short_16: GRKAMWY3H5EGO62J · pith_short_8: GRKAMWY3

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/GRKAMWY3H5EGO62JU2APQXI5C5 \
  | 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: 3454065b1b3f48677b49a680f85d1d177f8910485be79adf099442a3bfd59c41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10880e9dd2b090709f5d5f6b45c5810add605e28d56def7d59fd935c317f00aa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-05T18:17:34Z",
    "title_canon_sha256": "80fd0ba5eeba481815627b56cbc935fc61fec1c269a7ee218c44c961c98726d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0410094",
    "kind": "arxiv",
    "version": 1
  }
}