Pith Number

pith:SWYQ4TYV

pith:2016:SWYQ4TYVUOMVH7PLUOFMWCCNZ3

not attested not anchored not stored refs pending

Statistical link between the structure of molecular clouds and their density distribution

Ralf S. Klessen, Sava Donkov, Todor V. Veltchev

arxiv:1612.00340 v1 · 2016-12-01 · 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{SWYQ4TYVUOMVH7PLUOFMWCCNZ3}

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	2026-05-18T00:52:37.459075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95b10e4f15a39953fdeba38acb084dceeb9c48b098a22e60a2f8b6bd723f5aba

Aliases

arxiv: 1612.00340 · arxiv_version: 1612.00340v1 · doi: 10.48550/arxiv.1612.00340 · pith_short_12: SWYQ4TYVUOMV · pith_short_16: SWYQ4TYVUOMVH7PL · pith_short_8: SWYQ4TYV

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/SWYQ4TYVUOMVH7PLUOFMWCCNZ3 \
  | 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: 95b10e4f15a39953fdeba38acb084dceeb9c48b098a22e60a2f8b6bd723f5aba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ffa1b4874f6ca20ec7a0bc7b8ab62a70e6a4e6f0c1477db8475442746445739",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-01T16:30:41Z",
    "title_canon_sha256": "62cc299f39df0be9e6f563d5c64798f5a2c71451cbd1261ef9d6863c567c1c9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00340",
    "kind": "arxiv",
    "version": 1
  }
}