Pith Number

pith:OR3KR5FP

pith:2021:OR3KR5FPZED3BRHO6G6IU6KKO6

not attested not anchored not stored refs pending

The UV-brightest Lyman continuum emitting star-forming galaxy

Alberto Saldana-Lopez, Anne Verhamme, Daniel Schaerer, Ismael Perez-Fournon, Javier Alvarez-Marquez, Luis Colina, Miroslava Dessauges-Zavadsky, Rui Marques-Chaves

arxiv:2107.12313 v2 · 2021-07-26 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OR3KR5FPZED3BRHO6G6IU6KKO6}

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	2026-07-05T03:05:34.597049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7476a8f4afc907b0c4eef1bc8a794a7799a3b63f99f90368f0c419d063cb7973

Aliases

arxiv: 2107.12313 · arxiv_version: 2107.12313v2 · doi: 10.48550/arxiv.2107.12313 · pith_short_12: OR3KR5FPZED3 · pith_short_16: OR3KR5FPZED3BRHO · pith_short_8: OR3KR5FP

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/OR3KR5FPZED3BRHO6G6IU6KKO6 \
  | 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: 7476a8f4afc907b0c4eef1bc8a794a7799a3b63f99f90368f0c419d063cb7973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a8afaa8822caa4af17d1d8e2d20f215c7b3cb65717e3d9f9176aa33a747af48",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-07-26T16:35:15Z",
    "title_canon_sha256": "1956a7f5b45dcd337ed2b864d0509857696956749007dd20bb87f2474366d844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12313",
    "kind": "arxiv",
    "version": 2
  }
}