Pith Number

pith:5W7MRQVJ

pith:2016:5W7MRQVJE6LPAXRCRHEVKXU7UX

not attested not anchored not stored refs pending

The LyA-LyC Connection: Evidence for an Enhanced Contribution of UV-faint Galaxies to Cosmic Reionization

Aparna Venkatesan (University of San Francisco), Mark Dijkstra (ITA Oslo), Max Gronke (ITA Oslo)

arxiv:1604.08208 v2 · 2016-04-27 · astro-ph.CO · 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{5W7MRQVJE6LPAXRCRHEVKXU7UX}

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	2026-05-18T01:04:20.682279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edbec8c2a92796f05e2289c9555e9fa5d02f92bcaa39a4717f8e16ce728ce901

Aliases

arxiv: 1604.08208 · arxiv_version: 1604.08208v2 · doi: 10.48550/arxiv.1604.08208 · pith_short_12: 5W7MRQVJE6LP · pith_short_16: 5W7MRQVJE6LPAXRC · pith_short_8: 5W7MRQVJ

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/5W7MRQVJE6LPAXRCRHEVKXU7UX \
  | 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: edbec8c2a92796f05e2289c9555e9fa5d02f92bcaa39a4717f8e16ce728ce901

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b21c077aede5b9852d5c1e9fb835fc60ba6507dc7dfbe69a9786dd53007527d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-04-27T20:00:03Z",
    "title_canon_sha256": "08b100a34219429cdefdfcd8169bb0dc08e384b19970118d90284b6ed3735c6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08208",
    "kind": "arxiv",
    "version": 2
  }
}