Pith Number

pith:6VFJQAET

pith:2013:6VFJQAETXCCZNOFRFMTNMKHMCS

not attested not anchored not stored refs pending

FIR line emission from high redshift galaxies

Andrea Ferrara, Livia Vallini, Simona Gallerani, Sunghye Baek

arxiv:1305.2202 v1 · 2013-05-09 · 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{6VFJQAETXCCZNOFRFMTNMKHMCS}

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	2026-05-18T01:50:03.994023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f54a980093b88596b8b12b26d628ec148609f311de7aef00c2dee1c060a66bdb

Aliases

arxiv: 1305.2202 · arxiv_version: 1305.2202v1 · doi: 10.48550/arxiv.1305.2202 · pith_short_12: 6VFJQAETXCCZ · pith_short_16: 6VFJQAETXCCZNOFR · pith_short_8: 6VFJQAET

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/6VFJQAETXCCZNOFRFMTNMKHMCS \
  | 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: f54a980093b88596b8b12b26d628ec148609f311de7aef00c2dee1c060a66bdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c98bf72a9286e2d22cb2a2e4212879c74e86c589a31dbd48f0e318e667e68dbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-09T20:00:20Z",
    "title_canon_sha256": "2a605280f7a7bc830342b82b21c2e647ffe08133e660d5e1771948cc1cceaba6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2202",
    "kind": "arxiv",
    "version": 1
  }
}