Pith Number

pith:5J64GPSH

pith:2016:5J64GPSH7A3JIGYVPUHCUYX43W

not attested not anchored not stored refs pending

Simulating the Impact of X-ray Heating during the Cosmic Dawn

Garrelt Mellema, Hannah E. Ross, Ilian T. Iliev, Keri L. Dixon

arxiv:1607.06282 v2 · 2016-07-21 · 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{5J64GPSH7A3JIGYVPUHCUYX43W}

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	2026-05-18T00:45:15.831183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea7dc33e47f836941b157d0e2a62fcdd9dd470daf87ba0b431e9758b5f1ee764

Aliases

arxiv: 1607.06282 · arxiv_version: 1607.06282v2 · doi: 10.48550/arxiv.1607.06282 · pith_short_12: 5J64GPSH7A3J · pith_short_16: 5J64GPSH7A3JIGYV · pith_short_8: 5J64GPSH

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/5J64GPSH7A3JIGYVPUHCUYX43W \
  | 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: ea7dc33e47f836941b157d0e2a62fcdd9dd470daf87ba0b431e9758b5f1ee764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11200cf958b883093a0abee2742d31e3804da2def44befb6fcc3846809071821",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-07-21T11:54:25Z",
    "title_canon_sha256": "fb72ee63d6aa2978ab3900832f652a049a74da323c2e86e89b5be0d5044a2ea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06282",
    "kind": "arxiv",
    "version": 2
  }
}