Pith Number

pith:NS6UCH7O

pith:2020:NS6UCH7OH4AVZXSD7YJ35UQAHZ

not attested not anchored not stored refs pending

The ALMA Spectroscopic Survey in the Hubble Ultra Deep Field: The nature of the faintest dusty star-forming galaxies

Axel Weiss, Chris L. Carilli, Dominik Riechers, Elisabete da Cunha, Emanuele Daddi, Fabian Walter, Franz Erik Bauer, Gerg\"o Popping, Hanae Inami, Ian Smail, Jeff Wagg, Jorge G\'onzalez-L\'opez, Leindert Boogaard, Manuel Aravena, Mladen Novak, Paulo C. Cortes, Paul van der Werf, Pierre Cox, Roberto Decarli, Roberto J. Assef, Rob Ivison, Rychard J. Bouwens, Tanio D\'iaz-Santos

arxiv:2006.04284 v2 · 2020-06-07 · 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{NS6UCH7OH4AVZXSD7YJ35UQAHZ}

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	2026-07-05T01:39:00.708165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cbd411fee3f015cde43fe13bed2003e6e89a9b01c8d8633e96220c9714409f3

Aliases

arxiv: 2006.04284 · arxiv_version: 2006.04284v2 · doi: 10.48550/arxiv.2006.04284 · pith_short_12: NS6UCH7OH4AV · pith_short_16: NS6UCH7OH4AVZXSD · pith_short_8: NS6UCH7O

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/NS6UCH7OH4AVZXSD7YJ35UQAHZ \
  | 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: 6cbd411fee3f015cde43fe13bed2003e6e89a9b01c8d8633e96220c9714409f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9331bfe759534931b38d908874fa6347483a145602c9981418518744a08ead3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-07T23:09:06Z",
    "title_canon_sha256": "31930bd75f94f0fb43cffe557a3c5ff31c10047f98145c53162ea842db634461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.04284",
    "kind": "arxiv",
    "version": 2
  }
}