Pith Number

pith:ADZJ2MWA

pith:2020:ADZJ2MWAHRNBVSLW3AS3WN7Y5H

not attested not anchored not stored refs pending

Reionization with galaxies and active galactic nuclei

Amy Reines, Hakim Atek, Marta Volonteri, Maxime Trebitsch, Michaela Hirschmann, Nickolay Y. Gnedin, Pratika Dayal, Raffaella Schneider, Tirthankar Roy Choudhury

arxiv:2001.06021 v2 · 2020-01-16 · 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{ADZJ2MWAHRNBVSLW3AS3WN7Y5H}

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	2026-07-05T01:07:26.390625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f29d32c03c5a1ac976d825bb37f8e9eda50e506b31acd1ee86005d8d203c2e

Aliases

arxiv: 2001.06021 · arxiv_version: 2001.06021v2 · doi: 10.48550/arxiv.2001.06021 · pith_short_12: ADZJ2MWAHRNB · pith_short_16: ADZJ2MWAHRNBVSLW · pith_short_8: ADZJ2MWA

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/ADZJ2MWAHRNBVSLW3AS3WN7Y5H \
  | 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: 00f29d32c03c5a1ac976d825bb37f8e9eda50e506b31acd1ee86005d8d203c2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e5ab48d0d968a4646d662ad132be6538ca74e0cb2cbb005f4180777fa13de3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-16T19:00:34Z",
    "title_canon_sha256": "08bd28ffb9eef1a19c1d1b7a22c7a2bd3c15825d1c27cac57f858d4f6da85183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.06021",
    "kind": "arxiv",
    "version": 2
  }
}