Pith Number

pith:Y6I2UNKI

pith:2018:Y6I2UNKIWA5Z4VOAF2UQTK7QEX

not attested not anchored not stored refs pending

A Tale of Two Clump Masses: A New Way to Study Clump Formation in Simulations

A. R. Pettit, E. J. Tasker, H. M. P. Couchman, J. W. Wadsley, S. M. Benincasa

arxiv:1808.02438 v2 · 2018-08-07 · 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{Y6I2UNKIWA5Z4VOAF2UQTK7QEX}

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	2026-05-17T23:46:55.252349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c791aa3548b03b9e55c02ea909abf025f9db874e32ed812085a9474c9a8badcf

Aliases

arxiv: 1808.02438 · arxiv_version: 1808.02438v2 · doi: 10.48550/arxiv.1808.02438 · pith_short_12: Y6I2UNKIWA5Z · pith_short_16: Y6I2UNKIWA5Z4VOA · pith_short_8: Y6I2UNKI

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/Y6I2UNKIWA5Z4VOAF2UQTK7QEX \
  | 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: c791aa3548b03b9e55c02ea909abf025f9db874e32ed812085a9474c9a8badcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a1efcfadc7e81f8879dae5bb3f4053dd46e672595d81000af4b4a977bac7d2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-07T16:06:13Z",
    "title_canon_sha256": "3e99a88291589fb0bb9e21283d8bf683b2ebee34dc9834fffb68500b915016cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02438",
    "kind": "arxiv",
    "version": 2
  }
}