Pith Number

pith:4SRLPZPM

pith:2015:4SRLPZPMIAICIFIJZZKW6CFC7I

not attested not anchored not stored refs pending

Supernova Driving. I. The Origin of Molecular Cloud Turbulence

Ake Nordlund, Liubin Pan, Paolo Padoan, Troels Haugboelle

arxiv:1509.04663 v2 · 2015-09-15 · 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{4SRLPZPMIAICIFIJZZKW6CFC7I}

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	2026-05-18T01:15:44.585704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4a2b7e5ec4010241509ce556f08a2fa14a7c4f9e2adafad18d47b512e8a17b1

Aliases

arxiv: 1509.04663 · arxiv_version: 1509.04663v2 · doi: 10.48550/arxiv.1509.04663 · pith_short_12: 4SRLPZPMIAIC · pith_short_16: 4SRLPZPMIAICIFIJ · pith_short_8: 4SRLPZPM

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/4SRLPZPMIAICIFIJZZKW6CFC7I \
  | 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: e4a2b7e5ec4010241509ce556f08a2fa14a7c4f9e2adafad18d47b512e8a17b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8249b920b7f740d3c33ccf4f364c54a25d290fc726f5e5336b9e6d09245af0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-15T18:16:41Z",
    "title_canon_sha256": "a175ba3c0e14df09f628c8e8f015b4dee66a43ef2f7b41c04215162fabedecb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04663",
    "kind": "arxiv",
    "version": 2
  }
}