Pith Number

pith:XPGJOTVP

pith:2015:XPGJOTVPGKRSIY4Q7W7G2JWQG5

not attested not anchored not stored refs pending

Indirect Evidence for Escaping Ionizing Photons in Local Lyman Break Galaxy Analogs

(2) Observat\'orio Nacional, (3) Space Telescope Science Institute), Brazil, Claus Leitherer (3) ((1) Johns Hopkins University, Rachael Alexandroff (1), Roderik Overzier (2), Sanchayeeta Borthakur (1), Timothy Heckman (1)

arxiv:1504.02446 v3 · 2015-04-09 · 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{XPGJOTVPGKRSIY4Q7W7G2JWQG5}

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	2026-05-18T01:33:05.946340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbcc974eaf32a3246390fdbe6d26d03774849f3c6be6aae333aee2e4926be3fd

Aliases

arxiv: 1504.02446 · arxiv_version: 1504.02446v3 · doi: 10.48550/arxiv.1504.02446 · pith_short_12: XPGJOTVPGKRS · pith_short_16: XPGJOTVPGKRSIY4Q · pith_short_8: XPGJOTVP

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/XPGJOTVPGKRSIY4Q7W7G2JWQG5 \
  | 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: bbcc974eaf32a3246390fdbe6d26d03774849f3c6be6aae333aee2e4926be3fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deec742118fa46f6cad62a9d210250d86f0ee02bf159e9af1c6a6966069921f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-09T19:33:23Z",
    "title_canon_sha256": "3d6f4adbaf06c1469163c31891f17501449d9db8aec9c25b69c56ede17771c72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02446",
    "kind": "arxiv",
    "version": 3
  }
}