Pith Number

pith:7KPKERCS

pith:2013:7KPKERCSENMAFXLMBBD3TS6QBU

not attested not anchored not stored refs pending

Radiative Feedback from high mass X-ray binaries on the formation of the first galaxies and early reionization

Andreas H. Pawlik, Milos Milosavljevic, Myoungwon Jeon, Volker Bromm

arxiv:1310.7944 v2 · 2013-10-29 · 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{7KPKERCSENMAFXLMBBD3TS6QBU}

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	2026-05-18T02:38:16.981713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa9ea24452235802dd6c0847b9cbd00d1d8255814ee598d618928a33d6c9f536

Aliases

arxiv: 1310.7944 · arxiv_version: 1310.7944v2 · doi: 10.48550/arxiv.1310.7944 · pith_short_12: 7KPKERCSENMA · pith_short_16: 7KPKERCSENMAFXLM · pith_short_8: 7KPKERCS

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/7KPKERCSENMAFXLMBBD3TS6QBU \
  | 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: fa9ea24452235802dd6c0847b9cbd00d1d8255814ee598d618928a33d6c9f536

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0300cf855b05ddcf5e502cc9c713d455397c930732db78b7d1d7b820a63885d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-29T20:00:26Z",
    "title_canon_sha256": "880dc0b08011dbcbfd8e37d9d09c9948e95e3921fbe21567910527a0f0c88092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7944",
    "kind": "arxiv",
    "version": 2
  }
}