Pith Number

pith:XRC7G3QK

pith:2013:XRC7G3QKTIZ6PVMXGLE7EOJ4BY

not attested not anchored not stored refs pending

Reionization Histories of Milky Way Mass Halos

Marcelo A. Alvarez, Risa H. Wechsler, Tom Abel, Tony Y. Li

arxiv:1306.2971 v1 · 2013-06-12 · 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{XRC7G3QKTIZ6PVMXGLE7EOJ4BY}

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	2026-05-18T01:49:22.946915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc45f36e0a9a33e7d59732c9f2393c0e29791f3598ab13aaa8fd4c0e7f0d8299

Aliases

arxiv: 1306.2971 · arxiv_version: 1306.2971v1 · doi: 10.48550/arxiv.1306.2971 · pith_short_12: XRC7G3QKTIZ6 · pith_short_16: XRC7G3QKTIZ6PVMX · pith_short_8: XRC7G3QK

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/XRC7G3QKTIZ6PVMXGLE7EOJ4BY \
  | 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: bc45f36e0a9a33e7d59732c9f2393c0e29791f3598ab13aaa8fd4c0e7f0d8299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14118c7cbd8f3a5f266e91fb017a2707fcf47b9bccfe8127854fa42b9d8e0b79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-12T20:37:49Z",
    "title_canon_sha256": "fb2d2cae26183f7c51da70c3ce40e9ea32e0e48baa5acb0d1c177c7979870a7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2971",
    "kind": "arxiv",
    "version": 1
  }
}