Pith Number

pith:RFHT6E6C

pith:2014:RFHT6E6CB25KCFJJBNYIH5MD36

not attested not anchored not stored refs pending

The visibility of Lyman Alpha Emitters: constraining reionization, ionizing photons and dust

(2) University of Edinburgh, A. Hutter (1), A. M. Partl (1), Germany, P. Dayal (2), UK), V. M\"uller (1) ((1) Leibniz-Institut f\"ur Astrophysik Potsdam

arxiv:1401.2830 v2 · 2014-01-13 · 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{RFHT6E6CB25KCFJJBNYIH5MD36}

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	2026-05-18T02:52:34.049254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

894f3f13c20ebaa115290b7083f583df9fb66fd18e93c4b9fbd48f3bcbe94f39

Aliases

arxiv: 1401.2830 · arxiv_version: 1401.2830v2 · doi: 10.48550/arxiv.1401.2830 · pith_short_12: RFHT6E6CB25K · pith_short_16: RFHT6E6CB25KCFJJ · pith_short_8: RFHT6E6C

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/RFHT6E6CB25KCFJJBNYIH5MD36 \
  | 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: 894f3f13c20ebaa115290b7083f583df9fb66fd18e93c4b9fbd48f3bcbe94f39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6be32aa1f139b1948430890207204a000954509ab55243a4e7152dfc749ded6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-01-13T13:22:57Z",
    "title_canon_sha256": "1d76520ee55192d76bbaaa929671278088269ca77fbe4b4837a76e4a1291c67f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2830",
    "kind": "arxiv",
    "version": 2
  }
}