Pith Number

pith:NCDZFAWI

pith:2019:NCDZFAWIBZ2QXW3P6NY2GY7B4Z

not attested not anchored not stored refs pending

The MOSDEF-LRIS Survey: The Interplay Between Massive Stars and Ionized Gas in High-Redshift Star-Forming Galaxies

Alice E. Shapley, Alison L. Coil, Bahram Mobasher, Brian Siana, Mariska Kriek, Michael W. Topping, Naveen A. Reddy, Ryan L. Sanders

arxiv:1912.10243 v2 · 2019-12-21 · 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{NCDZFAWIBZ2QXW3P6NY2GY7B4Z}

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	2026-07-05T01:07:26.061141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68879282c80e750bdb6ff371a363e1e649f84522fb11795dbc606a84bf0f9042

Aliases

arxiv: 1912.10243 · arxiv_version: 1912.10243v2 · doi: 10.48550/arxiv.1912.10243 · pith_short_12: NCDZFAWIBZ2Q · pith_short_16: NCDZFAWIBZ2QXW3P · pith_short_8: NCDZFAWI

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/NCDZFAWIBZ2QXW3P6NY2GY7B4Z \
  | 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: 68879282c80e750bdb6ff371a363e1e649f84522fb11795dbc606a84bf0f9042

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ee6775f2510fa38e2dd379db48763d146f13fc59757232bc67c9e2211482eaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-12-21T10:42:46Z",
    "title_canon_sha256": "f304c230df5b686b08e133e0fd337892919a79808399f62e389ad3fda471d886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10243",
    "kind": "arxiv",
    "version": 2
  }
}