Pith Number

pith:VMBNPUBV

pith:2020:VMBNPUBV7QZTZ3JFKV55FMAIHZ

not attested not anchored not stored refs pending

The ALMA Spectroscopic Survey in the HUDF: Deep 1.2 mm continuum number counts

Axel Weiss, Benjamin Magnelli, Dominik Riechers, Elisabete da Cunha, Emanuele Daddi, Fabian Walter, Franz Erik Bauer, Gerg\"o Popping, Ian Smail, Jeff Wagg, Jorge Gonz\'alez-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 Bouwens, Tanio D\'iaz-Santos

arxiv:2002.07199 v1 · 2020-02-17 · 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{VMBNPUBV7QZTZ3JFKV55FMAIHZ}

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	2026-07-05T01:18:51.618339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab02d7d035fc333ced25557bd2b0083e7e2bcf6ab65ad23c91e7f0fed4d70b4a

Aliases

arxiv: 2002.07199 · arxiv_version: 2002.07199v1 · doi: 10.48550/arxiv.2002.07199 · pith_short_12: VMBNPUBV7QZT · pith_short_16: VMBNPUBV7QZTZ3JF · pith_short_8: VMBNPUBV

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/VMBNPUBV7QZTZ3JFKV55FMAIHZ \
  | 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: ab02d7d035fc333ced25557bd2b0083e7e2bcf6ab65ad23c91e7f0fed4d70b4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84ba7d40d55d4715bc06605da0a65302d9f2cd3a6823461803a4e1b529934528",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-02-17T19:00:21Z",
    "title_canon_sha256": "fb3f16747ff1df8fbd8acfd3fe774dd0f61b7aec69b8cb31a71bd3c5bc1d5533"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.07199",
    "kind": "arxiv",
    "version": 1
  }
}