Pith Number

pith:6V4UPFOU

pith:2017:6V4UPFOULM2GCJ6ZAW73PLTRWU

not attested not anchored not stored refs pending

The diversity of assembly histories leading to disc galaxy formation in a LambdaCDM model

Amandine M. C. Le Brun, Andreea S. Font, Ian G. McCarthy, Lee S. Kelvin, Robert A. Crain

arxiv:1710.00415 v1 · 2017-10-01 · 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{6V4UPFOULM2GCJ6ZAW73PLTRWU}

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	2026-05-18T00:30:40.929192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5794795d45b346127d905bfb7ae71b5367c9416c517a18eb065b9cdf1feb608

Aliases

arxiv: 1710.00415 · arxiv_version: 1710.00415v1 · doi: 10.48550/arxiv.1710.00415 · pith_short_12: 6V4UPFOULM2G · pith_short_16: 6V4UPFOULM2GCJ6Z · pith_short_8: 6V4UPFOU

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/6V4UPFOULM2GCJ6ZAW73PLTRWU \
  | 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: f5794795d45b346127d905bfb7ae71b5367c9416c517a18eb065b9cdf1feb608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1d0ccc392a4d32d83b83b258257be66374c7cc0000607e621927d3db8ac0ae7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-01T21:16:23Z",
    "title_canon_sha256": "56155e401e0e461f28be587add73427db23f290c962dfd5d1af7815f131641ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00415",
    "kind": "arxiv",
    "version": 1
  }
}