Pith Number

pith:S67JBV4F

pith:2018:S67JBV4FIA6HFBQPBWURJ2WI7T

not attested not anchored not stored refs pending

COLDz: Shape of the CO Luminosity Function at High Redshift and the Cold Gas History of the Universe

(10) ANU, (11) CEA Saclay, (12) NOAO, (13) Durham, (14) IPAC/Caltech, (15) ESO, 16), (16) Edinburgh, (17) Sussex, (18) Caltech, (19) SKA), 2), (2) MPIA, 3, (3) McMaster, 4), (4) Yale-NUS College, (5) Leiden, 6), (6) INAF, 7), (7) NRAO, 8), (8) Cambridge, (9) Diego Portales, Chelsea E. Sharon (1, Christopher L. Carilli (7, Dominik A. Riechers (1, Elisabete da Cunha (10), Emanuele Daddi (11), Fabian Walter (2, Ian Smail (13), Jacqueline A. Hodge (5), Jeff Wagg (19) ((1) Cornell, Manuel Aravena (9), Mark Dickinson (12), Mark Sargent (17), Nicholas Z. Scoville (18), Peter L. Capak (14), Riccardo Pavesi (1), Roberto Decarli (2, Rob J. Ivison (15

arxiv:1808.04371 v2 · 2018-08-13 · 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{S67JBV4FIA6HFBQPBWURJ2WI7T}

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	2026-05-17T23:54:16.236968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97be90d785403c72860f0da914eac8fccdae4ff9d701e588456766a3a21c1691

Aliases

arxiv: 1808.04371 · arxiv_version: 1808.04371v2 · doi: 10.48550/arxiv.1808.04371 · pith_short_12: S67JBV4FIA6H · pith_short_16: S67JBV4FIA6HFBQP · pith_short_8: S67JBV4F

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/S67JBV4FIA6HFBQPBWURJ2WI7T \
  | 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: 97be90d785403c72860f0da914eac8fccdae4ff9d701e588456766a3a21c1691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50b63e6e12602cd9135a3fe9514320cf5d141eba90d7e68bfc66f5891de9be65",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-13T18:00:01Z",
    "title_canon_sha256": "2438cd5e05964675ff936d8aaddd189da0d97bb819b238b180d7c45d18715fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04371",
    "kind": "arxiv",
    "version": 2
  }
}