Pith Number

pith:VQ3BUHCJ

pith:2020:VQ3BUHCJVECK7GI2DEHV2AJO36

not attested not anchored not stored refs pending

The [OIII]$+$H$\beta$ Equivalent Width Distribution at z$\simeq$7: Implications for the Contribution of Galaxies to Reionization

Daniel P. Stark, Jacopo Chevallard, Ryan Endsley, St\'ephane Charlot

arxiv:2005.02402 v2 · 2020-05-05 · 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{VQ3BUHCJVECK7GI2DEHV2AJO36}

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	2026-07-05T01:50:21.500537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac361a1c49a904af991a190f5d012edfbf4ee07fa5e8b81df71234a4a7e0facf

Aliases

arxiv: 2005.02402 · arxiv_version: 2005.02402v2 · doi: 10.48550/arxiv.2005.02402 · pith_short_12: VQ3BUHCJVECK · pith_short_16: VQ3BUHCJVECK7GI2 · pith_short_8: VQ3BUHCJ

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/VQ3BUHCJVECK7GI2DEHV2AJO36 \
  | 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: ac361a1c49a904af991a190f5d012edfbf4ee07fa5e8b81df71234a4a7e0facf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4241c634141929a882e05041f01d2c7a0502eb3bd8483d0be8aa212f6ad48a42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-05-05T18:00:01Z",
    "title_canon_sha256": "ba842de5a3197cf986dd76120f203716df545104d9d0c9c05e29c5581b64aad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02402",
    "kind": "arxiv",
    "version": 2
  }
}