Pith Number

pith:Z2RLBPTZ

pith:2010:Z2RLBPTZB7FZQLQZFGJZHUPOSC

not attested not anchored not stored refs pending

The impact of primordial supersonic flows on early structure formation, reionization and the lowest-mass dwarf galaxies

Benedetta Ciardi (Max Planck Institute for Astrophysics, Garching), Groninigen), Leon V. E. Koopmans (Kapteyn Astronomical Institute, Umberto Maio (Max Planck Institute for Extraterrestrial Physics

arxiv:1011.4006 v3 · 2010-11-17 · 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{Z2RLBPTZB7FZQLQZFGJZHUPOSC}

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	2026-05-18T02:04:44.475021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea2b0be790fcb982e19299393d1ee90811b04c6d138344904d5a6350faa1f04

Aliases

arxiv: 1011.4006 · arxiv_version: 1011.4006v3 · doi: 10.48550/arxiv.1011.4006 · pith_short_12: Z2RLBPTZB7FZ · pith_short_16: Z2RLBPTZB7FZQLQZ · pith_short_8: Z2RLBPTZ

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/Z2RLBPTZB7FZQLQZFGJZHUPOSC \
  | 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: cea2b0be790fcb982e19299393d1ee90811b04c6d138344904d5a6350faa1f04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ac59ff57dfa6b05a4113a0b4ba31de9c148d0cf61bd67e0c4fd00f3e901b1b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-17T17:34:49Z",
    "title_canon_sha256": "7be908f09a62c1dc207c84baf2a08b742860cb18bbd7bd72e033cd62c697a949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4006",
    "kind": "arxiv",
    "version": 3
  }
}