Pith Number

pith:A3X4EVE5

pith:2016:A3X4EVE5LUTZZCXUTTR2VUQO36

not attested not anchored not stored refs pending

Dense gas in low-metallicity galaxies

C. Kramer, Hao Chen, J. Braine, P. Andr\'e, S. Bontemps, Y. Shimajiri, Yu Gao

arxiv:1612.02196 v1 · 2016-12-07 · 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{A3X4EVE5LUTZZCXUTTR2VUQO36}

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	2026-05-18T00:53:57.483642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06efc2549d5d279c8af49ce3aad20edf85be5f0a6fcbc9803a22c8b105c951e0

Aliases

arxiv: 1612.02196 · arxiv_version: 1612.02196v1 · doi: 10.48550/arxiv.1612.02196 · pith_short_12: A3X4EVE5LUTZ · pith_short_16: A3X4EVE5LUTZZCXU · pith_short_8: A3X4EVE5

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/A3X4EVE5LUTZZCXUTTR2VUQO36 \
  | 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: 06efc2549d5d279c8af49ce3aad20edf85be5f0a6fcbc9803a22c8b105c951e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c565322a0bae124dcb52792e2f5e0b92da547b92ae05693e70aeeb32b76a6a3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-07T11:13:31Z",
    "title_canon_sha256": "863fc2544c8ef6f8267474bf5bb14d690b4852bc37d71b8eb04cfe5822518a20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02196",
    "kind": "arxiv",
    "version": 1
  }
}