Pith Number

pith:KNRGD3MP

pith:2026:KNRGD3MPOAOHL42GTHON2G4CAN

not attested not anchored not stored refs pending

Hub-filament systems and the growth of massive stars: episodic accretion, clustered environments, and projection effects

Baurzhan Kumarioldanov, Dana Alina, Dana Makarova, Dilda Berdikhan, Mika Juvela, Naval Bhadari, Paolo Padoan

arxiv:2608.00441 v1 · 2026-08-01 · 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{KNRGD3MPOAOHL42GTHON2G4CAN}

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	2026-08-04T00:35:46.056206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

536261ed8f701c75f34699dcdd1b82036252c84837cb86069f3398e54a6b8ae1

Aliases

arxiv: 2608.00441 · arxiv_version: 2608.00441v1 · doi: 10.48550/arxiv.2608.00441 · pith_short_12: KNRGD3MPOAOH · pith_short_16: KNRGD3MPOAOHL42G · pith_short_8: KNRGD3MP

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/KNRGD3MPOAOHL42GTHON2G4CAN \
  | 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: 536261ed8f701c75f34699dcdd1b82036252c84837cb86069f3398e54a6b8ae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e2386ca8b6c2362010262d2b7bcf5089f3430879388859a9b8762c584295244",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-08-01T04:45:26Z",
    "title_canon_sha256": "cffbbe69ec0f5d93ac0042b17adaeaa24db0e9f2700932a3dccdf937021406da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00441",
    "kind": "arxiv",
    "version": 1
  }
}