Pith Number

pith:GS67KWL7

pith:2016:GS67KWL7GO2AWQ7MABPUN2CCB2

not attested not anchored not stored refs pending

ALMA Spectroscopic Survey in the Hubble Ultra Deep Field: Molecular gas reservoirs in high-redshift galaxies

Alex Karim, Arjen van der Wel, Axel Weiss, Benjamin Magnelli, Chris Carilli, David Elbaz, Dominik Riechers, Elisabete da Cunha, Emanuele Daddi, Eric F. Bell, Fabian Walter, Frank Bertoldi, Franz Bauer, Gerg\"o Popping, Hanae Inami, Hans-Walter Rix, Ian Smail, Jacqueline Hodge, Jorge G\'onzalez-L\'opez, Kazuaki Ota, Luis Colina, Manuel Aravena, Mark Sargent, Mark Swinbank, Paulo C. Cortes, Paul van der Werf, Pierre Cox, Roberto Decarli, Rob Ivison, Roland Bacon, Rychard Bouwens, Scott Chapman

arxiv:1607.06771 v2 · 2016-07-22 · 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{GS67KWL7GO2AWQ7MABPUN2CCB2}

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	2026-05-18T00:55:13.062175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34bdf5597f33b40b43ec005f46e8420e9430e39e059c6dcd6dee97c1b06dd546

Aliases

arxiv: 1607.06771 · arxiv_version: 1607.06771v2 · doi: 10.48550/arxiv.1607.06771 · pith_short_12: GS67KWL7GO2A · pith_short_16: GS67KWL7GO2AWQ7M · pith_short_8: GS67KWL7

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/GS67KWL7GO2AWQ7MABPUN2CCB2 \
  | 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: 34bdf5597f33b40b43ec005f46e8420e9430e39e059c6dcd6dee97c1b06dd546

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b2d8a44abf76a7f08b22bc586741549c45bf4055bafb37c03178a10635ab7f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-22T18:04:17Z",
    "title_canon_sha256": "a467677e4b377f20a5de4052ed6cb4309fc0c8c9b76bc62f014c24989970cd70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06771",
    "kind": "arxiv",
    "version": 2
  }
}