Pith Number

pith:JQBXCF7A

pith:2011:JQBXCF7AMVCHS6BF63S7ZVRGWE

not attested not anchored not stored refs pending

The Detectability of Lyman Alpha Emission from Galaxies during the Epoch of Reionization

Andrei Mesinger (Princeton), Mark Dijkstra (MPA), Stuart Wyithe (Melbourne)

arxiv:1101.5160 v2 · 2011-01-26 · 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{JQBXCF7AMVCHS6BF63S7ZVRGWE}

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	2026-05-18T02:03:21.686435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c037117e06544797825f6e5fcd626b11df72c2f3e0b79d9737095540678d803

Aliases

arxiv: 1101.5160 · arxiv_version: 1101.5160v2 · doi: 10.48550/arxiv.1101.5160 · pith_short_12: JQBXCF7AMVCH · pith_short_16: JQBXCF7AMVCHS6BF · pith_short_8: JQBXCF7A

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/JQBXCF7AMVCHS6BF63S7ZVRGWE \
  | 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: 4c037117e06544797825f6e5fcd626b11df72c2f3e0b79d9737095540678d803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd733348d4e2465aaedf76b59b7dce252d5752967735e51a9301cf95733a6372",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-26T21:00:59Z",
    "title_canon_sha256": "e228e22504d662ec37fb5274ef4d08fdbb440498b90b52d1af652308c66aa4f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5160",
    "kind": "arxiv",
    "version": 2
  }
}