Pith Number

pith:5NP6AUXW

pith:2019:5NP6AUXWUB4OH32DZKP2PFMS6T

not attested not anchored not stored refs pending

The Herschel Dwarf Galaxy Survey: II. Physical conditions, origin of [CII] emission, and porosity of the multiphase low-metallicity ISM

A. Lambert-Huyghe, D. Cormier, F. Galliano, F. L. Polles, I. De Looze, M. Galametz, N. P. Abel, S. C. Madden, S. Hony, V. Lebouteiller

arxiv:1904.08434 v1 · 2019-04-17 · 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{5NP6AUXWUB4OH32DZKP2PFMS6T}

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	2026-05-17T23:44:11.299048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb5fe052f6a078e3ef43ca9fa79592f4e55003b1b12f6f3a2352acc44c7190ad

Aliases

arxiv: 1904.08434 · arxiv_version: 1904.08434v1 · doi: 10.48550/arxiv.1904.08434 · pith_short_12: 5NP6AUXWUB4O · pith_short_16: 5NP6AUXWUB4OH32D · pith_short_8: 5NP6AUXW

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/5NP6AUXWUB4OH32DZKP2PFMS6T \
  | 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: eb5fe052f6a078e3ef43ca9fa79592f4e55003b1b12f6f3a2352acc44c7190ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "463da01f72295d00e25e64dffb27927005e71876172a5927d51ff61e30c930b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-17T18:00:12Z",
    "title_canon_sha256": "193aa128992b2eeefbe806c4b1280a877881b6584ba30b8a158fd5e7f3de288b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08434",
    "kind": "arxiv",
    "version": 1
  }
}