Pith Number

pith:4DVWNSZF

pith:2020:4DVWNSZFKUMU7LC3QQ4KU7REP2

not attested not anchored not stored refs pending

The Leiden Atomic and Molecular Database (LAMDA): Current Status, Recent Updates, and Future Plans

Alex Faure (Grenoble), Ewine van Dishoeck (Leiden), Floris van der Tak (SRON / U Groningen), Fran\c{c}ois Lique (Le Havre), John Black (Chalmers)

arxiv:2004.11230 v1 · 2020-04-23 · 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{4DVWNSZFKUMU7LC3QQ4KU7REP2}

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

Emergence of high-mass stars in complex fiber networks (EMERGE) VI. Turbulence dissipation and the formation of dense fibers

Receipt and verification

First computed	2026-07-05T00:57:46.198392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0eb66cb2555194fac5b8438aa7e247e8573608413f7515d056c0183a6d40920

Aliases

arxiv: 2004.11230 · arxiv_version: 2004.11230v1 · doi: 10.48550/arxiv.2004.11230 · pith_short_12: 4DVWNSZFKUMU · pith_short_16: 4DVWNSZFKUMU7LC3 · pith_short_8: 4DVWNSZF

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/4DVWNSZFKUMU7LC3QQ4KU7REP2 \
  | 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: e0eb66cb2555194fac5b8438aa7e247e8573608413f7515d056c0183a6d40920

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d6bd7e4cbb907060e90b0b4d68a0480006e04b4cb654db33e0b0278190aa95a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-23T15:24:37Z",
    "title_canon_sha256": "f8df8d62372ccda80131d8f22ad1c1d9985e4f8b23cb9a5c67fd9bf1f9eb2d7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11230",
    "kind": "arxiv",
    "version": 1
  }
}