Pith Number

pith:OUAI77IY

pith:2015:OUAI77IYOOXHBBODNAZNRIJFRR

not attested not anchored not stored refs pending

Limits on Population III star formation in minihaloes implied by Planck

Eli Visbal, Greg L. Bryan, Zoltan Haiman

arxiv:1505.06359 v2 · 2015-05-23 · 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{OUAI77IYOOXHBBODNAZNRIJFRR}

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	2026-05-18T01:31:38.862921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75008ffd1873ae7085c36832d8a1258c5273309cdda14ef7114500a03f7aba07

Aliases

arxiv: 1505.06359 · arxiv_version: 1505.06359v2 · doi: 10.48550/arxiv.1505.06359 · pith_short_12: OUAI77IYOOXH · pith_short_16: OUAI77IYOOXHBBOD · pith_short_8: OUAI77IY

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/OUAI77IYOOXHBBODNAZNRIJFRR \
  | 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: 75008ffd1873ae7085c36832d8a1258c5273309cdda14ef7114500a03f7aba07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab01eb616ad9271f4d26daf793637885c87a951dacca1f7f0c3ec878333d013f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-05-23T18:25:36Z",
    "title_canon_sha256": "c2d5eee5fd1b6146aa678ac02fd03b34248e0d8fae784c59f1fb5706cab0345d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06359",
    "kind": "arxiv",
    "version": 2
  }
}