Pith Number

pith:DTO7EGZJ

pith:2020:DTO7EGZJV7FR7ITFJVJXJTQ5JW

not attested not anchored not stored refs pending

Missing [CII] emission from early galaxies

A. Ferrara, A. Fontana, A. Lupi, A. Pallottini, E. Vanzella, L. Pentericci, L. Vallini, M. Castellano, M. Kohandel, R. Maiolino, S. Carniani, S. Gallerani

arxiv:2006.09402 v2 · 2020-06-16 · astro-ph.GA · 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{DTO7EGZJV7FR7ITFJVJXJTQ5JW}

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	2026-07-05T01:57:17.461481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cddf21b29afcb1fa2654d5374ce1d4d96e1b054d992ebb185347cceb954bcac

Aliases

arxiv: 2006.09402 · arxiv_version: 2006.09402v2 · doi: 10.48550/arxiv.2006.09402 · pith_short_12: DTO7EGZJV7FR · pith_short_16: DTO7EGZJV7FR7ITF · pith_short_8: DTO7EGZJ

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/DTO7EGZJV7FR7ITFJVJXJTQ5JW \
  | 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: 1cddf21b29afcb1fa2654d5374ce1d4d96e1b054d992ebb185347cceb954bcac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6d52b92a7b56b7d06888b5bf9fdc449efbd9322c802a64613cde86848518d48",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-16T18:00:12Z",
    "title_canon_sha256": "d375c8af6a0ad315175286a05d7391f20688ded0eee07dc384cbd177c5ff6a09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.09402",
    "kind": "arxiv",
    "version": 2
  }
}