Pith Number

pith:S32P6X7G

pith:2016:S32P6X7GJCQKAYR3GFOIIKSAIV

not attested not anchored not stored refs pending

The selective effect of environment on the atomic and molecular gas-to-dust ratio of nearby galaxies in the Herschel Reference Survey

A. Boselli, B. Catinella, G. J. Bendo, I. De Looze, K. Bekki, L. Ciesla, L. Cortese, L. Spinoglio, M. Baes, M. Boquien, M. W. L. Smith, S. Viaene, T. M. Hughes

arxiv:1604.01505 v1 · 2016-04-06 · 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{S32P6X7GJCQKAYR3GFOIIKSAIV}

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	2026-05-18T01:15:48.875415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96f4ff5fe648a0a0623b315c842a40455fa20eeeaf67f8bf897a401e6809e6c4

Aliases

arxiv: 1604.01505 · arxiv_version: 1604.01505v1 · doi: 10.48550/arxiv.1604.01505 · pith_short_12: S32P6X7GJCQK · pith_short_16: S32P6X7GJCQKAYR3 · pith_short_8: S32P6X7G

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/S32P6X7GJCQKAYR3GFOIIKSAIV \
  | 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: 96f4ff5fe648a0a0623b315c842a40455fa20eeeaf67f8bf897a401e6809e6c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a34c72890230238af134769dd87adf7f41f58a5daa5dba1f855cab75a9ec427c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-06T06:32:15Z",
    "title_canon_sha256": "1e732fde5f7544c3b594104f16e3367100f03bd99861fd0eff2201ef47c5049c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01505",
    "kind": "arxiv",
    "version": 1
  }
}