Pith Number

pith:NNX2SPQJ

pith:2024:NNX2SPQJPJES77PIAXUBO5YXVK

not attested not anchored not stored refs pending

Multiple power-law tails in the density and column-density distribution in contracting star-forming clumps

Lyubov Marinkova, Orlin Stanchev, Philipp Girichidis, Ralf S. Klessen, Sava Donkov, Todor V. Veltchev

arxiv:2401.02148 v1 · 2024-01-04 · 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{NNX2SPQJPJES77PIAXUBO5YXVK}

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	2026-07-05T07:30:12.113111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b6fa93e097a492ffde805e8177717aaad6a5f449f7a5ca1c2a6cc8792be25dc

Aliases

arxiv: 2401.02148 · arxiv_version: 2401.02148v1 · doi: 10.48550/arxiv.2401.02148 · pith_short_12: NNX2SPQJPJES · pith_short_16: NNX2SPQJPJES77PI · pith_short_8: NNX2SPQJ

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/NNX2SPQJPJES77PIAXUBO5YXVK \
  | 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: 6b6fa93e097a492ffde805e8177717aaad6a5f449f7a5ca1c2a6cc8792be25dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ecdb56ff71f6d8b87210d31b39f5b3d2256bb7d64f5d65983efc09a61e743e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-01-04T08:53:37Z",
    "title_canon_sha256": "35de28f82f8c036257228340759b776cccb7ee31ba85b1db3ff8c9adda145832"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.02148",
    "kind": "arxiv",
    "version": 1
  }
}