Pith Number

pith:2X7OHUGH

pith:2022:2X7OHUGHCO5BIMEWBSW4IFJVBZ

not attested not anchored not stored refs pending

The Effect of Shock Wave Duration on Star Formation and the Initial Condition of Massive Cluster Formation

Daisei Abe, Rei Enokiya, Tsuyoshi Inoue, Yasuo Fukui

arxiv:2211.01931 v1 · 2022-11-03 · 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{2X7OHUGHCO5BIMEWBSW4IFJVBZ}

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	2026-07-05T05:22:59.562838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5fee3d0c713ba1430960cadc415350e69af50721172871393e98bee86a74104

Aliases

arxiv: 2211.01931 · arxiv_version: 2211.01931v1 · doi: 10.48550/arxiv.2211.01931 · pith_short_12: 2X7OHUGHCO5B · pith_short_16: 2X7OHUGHCO5BIMEW · pith_short_8: 2X7OHUGH

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/2X7OHUGHCO5BIMEWBSW4IFJVBZ \
  | 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: d5fee3d0c713ba1430960cadc415350e69af50721172871393e98bee86a74104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48204d95accd1b9d5bd20c63774ab2f80e7cb09b0139e9db3e80b14c18fa29eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-11-03T16:11:12Z",
    "title_canon_sha256": "00ad343347917e6ddb066b16077eb4b739197416c2d9bbbc490febb1d879e1b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01931",
    "kind": "arxiv",
    "version": 1
  }
}