Pith Number

pith:JITYOTCB

pith:2016:JITYOTCB3PRFQ4FFWGH7FGD6BY

not attested not anchored not stored refs pending

ALMA spectroscopic survey in the Hubble Ultra Deep Field: CO luminosity functions and the evolution of the cosmic density of molecular gas

Alex Karim, Arjen van der Wel, Axel Weiss, Benjamin Magnelli, Chris Carilli, David Elbaz, Dominik Riechers, Edo Ibar, Elisabete da Cunha, Emanuele Daddi, Eric F. Bell, Fabian Walter, Frank Bertoldi, Franz Bauer, Gerg\"o Popping, Hans-Walter Rix, Ian Smail, Jacqueline Hodge, Jeff Wagg, Jorge G\'onzalez-L\'opez, Kartik Sheth, Kazuaki Ota, Leopoldo Infante, Luis Colina, Manuel Aravena, Mark Dickinson, Mark Sargent, Mark Swinbank, Olivier Le Fevre, Pascal Oesch, Paulo C. Cortes, Paul van der Werf, Pierre Cox, R.J. Ivison, Roberto Assef, Roberto Decarli, Roberto Neri, Rychard Bouwens, Scott Chapman, Timo Anguita

arxiv:1607.06770 v2 · 2016-07-22 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T00:55:13.070957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a27874c41dbe25870a5b18ff2987e0e13a2827d8cd0439cd50075648a612ac0

Aliases

arxiv: 1607.06770 · arxiv_version: 1607.06770v2 · doi: 10.48550/arxiv.1607.06770 · pith_short_12: JITYOTCB3PRF · pith_short_16: JITYOTCB3PRFQ4FF · pith_short_8: JITYOTCB

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/JITYOTCB3PRFQ4FFWGH7FGD6BY \
  | 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: 4a27874c41dbe25870a5b18ff2987e0e13a2827d8cd0439cd50075648a612ac0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edc65058b04d95024b3b69793c43d3fbaa1b3b9ef538ad92e935d99ea6ab1d99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-22T18:04:12Z",
    "title_canon_sha256": "4c8fba375b8fb0ddd523898627c29e9d39959c1e665670531119752979db4888"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06770",
    "kind": "arxiv",
    "version": 2
  }
}