Pith Number

pith:IS7OJ5HO

pith:2016:IS7OJ5HOFZKR5Y5EOUU42JFTS4

not attested not anchored not stored refs pending

Monsters in the Dark: Predictions for Luminous Galaxies in the Early Universe from the BlueTides Simulation

Dacen Waters, Daisuke Nagai, Ruper Croft, Stephen Wilkins, Tiziana Di Matteo, Yu Feng

arxiv:1604.00413 v2 · 2016-04-01 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IS7OJ5HOFZKR5Y5EOUU42JFTS4}

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	2026-05-18T01:11:12.311623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44bee4f4ee2e551ee3a47529cd24b397394ba57fb0562c0578d2d11f78915550

Aliases

arxiv: 1604.00413 · arxiv_version: 1604.00413v2 · doi: 10.48550/arxiv.1604.00413 · pith_short_12: IS7OJ5HOFZKR · pith_short_16: IS7OJ5HOFZKR5Y5E · pith_short_8: IS7OJ5HO

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/IS7OJ5HOFZKR5Y5EOUU42JFTS4 \
  | 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: 44bee4f4ee2e551ee3a47529cd24b397394ba57fb0562c0578d2d11f78915550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a42a83f319fc7ea27cfa1e1f0775478b8e32af147d3f7d04e1d676239c2a0ce",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-01T21:27:58Z",
    "title_canon_sha256": "c920be80f0a538bfc613d64b7c9bbe682961d0c2c653daa1044e657def2af28f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00413",
    "kind": "arxiv",
    "version": 2
  }
}