Pith Number

pith:Y5L5KUL6

pith:2004:Y5L5KUL66ABKWJILVNTLTDGNIW

not attested not anchored not stored refs pending

A Redshift z=5.4 Lyman alpha Emitting Galaxy with Linear Morphology in the GRAPES/UDF Field

Adam Riess, Anna Pasquali, Anton Koekemoer, Caryl Gronwall, Chun Xu, Emanuele Daddi, Haojing Yan, Henry C. Ferguson, James E. Rhoads, Jeremy Walsh, Joel Vernet, Jonathan P. Gardner, Leonidas A. Moustakas, Louis E. Bergeron, Louis Gregory Strolger, Martin Kuemmel, Massimo Stiavelli, Nino Panagia, Norbert Pirzkal, Rogier A. Windhorst, Sangeeta Malhotra, Sperello di Serego Alighieri, Zlatan Tsvetanov, Zoltan Haiman

arxiv:astro-ph/0408031 v2 · 2004-08-02 · 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{Y5L5KUL66ABKWJILVNTLTDGNIW}

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	2026-07-04T16:44:25.542127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c757d5517ef002ab250bab66b98ccd45af6ad44f7b1de3b247f6a45d3d03cbd5

Aliases

arxiv: astro-ph/0408031 · arxiv_version: astro-ph/0408031v2 · doi: 10.48550/arxiv.astro-ph/0408031 · pith_short_12: Y5L5KUL66ABK · pith_short_16: Y5L5KUL66ABKWJIL · pith_short_8: Y5L5KUL6

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/Y5L5KUL66ABKWJILVNTLTDGNIW \
  | 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: c757d5517ef002ab250bab66b98ccd45af6ad44f7b1de3b247f6a45d3d03cbd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b50f4259b5c0b9927cc36522c0476e12d56d731d388b77502e63e08e1d02a03e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-08-02T20:05:00Z",
    "title_canon_sha256": "91e39002243fdac6c9fe4782b3eadabccc7e552596d3b67d45d821b8b7a8008b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0408031",
    "kind": "arxiv",
    "version": 2
  }
}