Pith Number

pith:DZDITFNL

pith:2018:DZDITFNLMNZOKSI7W74G4T3VRB

not attested not anchored not stored refs pending

Characterizing young protostellar disks with the CALYPSO IRAM-PdBI survey: large Class 0 disks are rare

A. Bacmann, A. Belloche, A. J. Maury, B. Ladjelate, B. Lefloch, B. Tabone, C. Codella, C. Lef\`evre, F. Gueth, L. Podio, L. Testi, M. Gaudel, Ph. Andr\'e, P. Hennebelle, S. Anderl, S. Bontemps, S. Cabrit, S. Maret

arxiv:1810.11221 v2 · 2018-10-26 · 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{DZDITFNLMNZOKSI7W74G4T3VRB}

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.

Cited by

1 paper in Pith

Global and Local Infall in the ASHES Sample (GLASHES). II. Asymmetric Line Profiles around Dense Cores in 70 $\mu$m Dark Massive Clumps

Receipt and verification

First computed	2026-05-17T23:56:17.319998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e468995ab6372e5491fb7f86e4f75886a5393abba645a5cbe33563df2ea4e9b

Aliases

arxiv: 1810.11221 · arxiv_version: 1810.11221v2 · doi: 10.48550/arxiv.1810.11221 · pith_short_12: DZDITFNLMNZO · pith_short_16: DZDITFNLMNZOKSI7 · pith_short_8: DZDITFNL

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/DZDITFNLMNZOKSI7W74G4T3VRB \
  | 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: 1e468995ab6372e5491fb7f86e4f75886a5393abba645a5cbe33563df2ea4e9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "031f2bbfce332786e8e2c70ac723440ed7204532abcad45cec7f97ec781bfcff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-26T08:16:40Z",
    "title_canon_sha256": "f8bdb10c841a075a84a4d74a522e2df4aaa06445059f0bc6a0fcd18bb9647a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11221",
    "kind": "arxiv",
    "version": 2
  }
}