Pith Number

pith:XKC77TM4

pith:2021:XKC77TM4LVAJ6WYQOOM2JRLE33

not attested not anchored not stored refs pending

UNITSIM-Galaxies: data release and clustering of emission-line galaxies

Adam R.H. Stevens, Alexander Knebe, Chia-Hsun Chuang, Daniel Lopez-Cano, Francisco-Shu Kitaura, Ginevra Favole, Guillermo Reyes-Peraza, Gustavo Yepes, Santiago Avila, Violeta Gonzalez-Perez

arxiv:2103.13088 v2 · 2021-03-24 · astro-ph.GA · 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{XKC77TM4LVAJ6WYQOOM2JRLE33}

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	2026-07-05T03:49:09.544492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba85ffcd9c5d409f5b107399a4c564dee99692d0f4d47e43fb1fec6933c59c1a

Aliases

arxiv: 2103.13088 · arxiv_version: 2103.13088v2 · doi: 10.48550/arxiv.2103.13088 · pith_short_12: XKC77TM4LVAJ · pith_short_16: XKC77TM4LVAJ6WYQ · pith_short_8: XKC77TM4

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/XKC77TM4LVAJ6WYQOOM2JRLE33 \
  | 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: ba85ffcd9c5d409f5b107399a4c564dee99692d0f4d47e43fb1fec6933c59c1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "987ac6a3a77e43045e9fcb84348c219d2327f526db859c61caa899492630700f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-03-24T11:02:18Z",
    "title_canon_sha256": "da53fae22274f95e995154184352743982c10e59819b07c1d9842583018e9612"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.13088",
    "kind": "arxiv",
    "version": 2
  }
}