Pith Number

pith:A7OQJWQW

pith:2017:A7OQJWQWU2MW4QXUQ4JR4BXOXD

not attested not anchored not stored refs pending

Following the Cosmic Evolution of Pristine Gas II: The search for Pop III-Bright Galaxies

Evan Scannapieco, Richard Sarmento, Seth Cohen

arxiv:1710.09878 v4 · 2017-10-26 · 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{A7OQJWQWU2MW4QXUQ4JR4BXOXD}

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.

Cited by

1 paper in Pith

Introducing the Lumina project: large-volume radiation-hydrodynamic simulations of the epochs of hydrogen and helium reionization

Receipt and verification

First computed	2026-05-18T00:22:27.778143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07dd04da16a6996e42f487131e06eeb8dc6103eebc3c65f5930fa8935b6cfa94

Aliases

arxiv: 1710.09878 · arxiv_version: 1710.09878v4 · doi: 10.48550/arxiv.1710.09878 · pith_short_12: A7OQJWQWU2MW · pith_short_16: A7OQJWQWU2MW4QXU · pith_short_8: A7OQJWQW

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/A7OQJWQWU2MW4QXUQ4JR4BXOXD \
  | 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: 07dd04da16a6996e42f487131e06eeb8dc6103eebc3c65f5930fa8935b6cfa94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98048fd8d9b04a4dff25216045d32d7e65230a54fab99e216d1b59ce38b40981",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-26T19:15:05Z",
    "title_canon_sha256": "d9a055c9c9786a52d33943e78281e05c352611273b24ba0224bbcf028640ecd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09878",
    "kind": "arxiv",
    "version": 4
  }
}