Pith Number

pith:TDEZBOOG

pith:2019:TDEZBOOGRESAQF3PYJ5OUVAZQB

not attested not anchored not stored refs pending

Suppressed CO emission and high G/D ratios in z=2 galaxies with sub-solar gas-phase metallicity

D. Liu, E. Daddi, F. Valentino, G. Magdis, M. B\'ethermin, M. T. Sargent, R. Gobat, R. T. Coogan, V. Strazzullo

arxiv:1901.06390 v1 · 2019-01-18 · 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{TDEZBOOGRESAQF3PYJ5OUVAZQB}

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	2026-05-17T23:53:20.772647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98c990b9c6892408176fc27aea541980750f7315004684a0934f05f4aac0a2e0

Aliases

arxiv: 1901.06390 · arxiv_version: 1901.06390v1 · doi: 10.48550/arxiv.1901.06390 · pith_short_12: TDEZBOOGRESA · pith_short_16: TDEZBOOGRESAQF3P · pith_short_8: TDEZBOOG

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/TDEZBOOGRESAQF3PYJ5OUVAZQB \
  | 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: 98c990b9c6892408176fc27aea541980750f7315004684a0934f05f4aac0a2e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "509463940b326123a58d5a568a01ebf34dec4482435e9b0a93f0734caa35f27f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-01-18T19:00:01Z",
    "title_canon_sha256": "4cd58ee059904271aa5a15fd4d3f8e239682e6dd71463fccb81ec251eadfd945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06390",
    "kind": "arxiv",
    "version": 1
  }
}