Pith Number

pith:6RMNY6CF

pith:2014:6RMNY6CF6JN3X4VKOSDDJNL4TR

not attested not anchored not stored refs pending

Evolution in the Escape Fraction of Ionizing Photons and the Decline in Strong Lya Emission from z>6 Galaxies

Andrei Mesinger (SNS Pisa), Laura Pentericci (INAF), Mark Dijkstra (ITA Oslo/MPA), Stuart Wyithe (Melbourne), Zoltan Haiman (Columbia)

arxiv:1401.7676 v2 · 2014-01-29 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RMNY6CF6JN3X4VKOSDDJNL4TR}

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	2026-05-18T01:44:54.755518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f458dc7845f25bbbf2aa748634b57c9c4766db16ee8ed314f4c8a554fd370254

Aliases

arxiv: 1401.7676 · arxiv_version: 1401.7676v2 · doi: 10.48550/arxiv.1401.7676 · pith_short_12: 6RMNY6CF6JN3 · pith_short_16: 6RMNY6CF6JN3X4VK · pith_short_8: 6RMNY6CF

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/6RMNY6CF6JN3X4VKOSDDJNL4TR \
  | 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: f458dc7845f25bbbf2aa748634b57c9c4766db16ee8ed314f4c8a554fd370254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b534e621526d7f96ef57cc5e2186d173286df5fc875595740e6c1629a3d0ada",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-01-29T21:00:26Z",
    "title_canon_sha256": "88479a908e45424f016d3242283e1aadbdf0bf32c398aee84f67c4923ae2c93f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7676",
    "kind": "arxiv",
    "version": 2
  }
}