Pith Number

pith:WCPNJRDH

pith:2014:WCPNJRDHIVACRKWBF6JSJTACXP

not attested not anchored not stored refs pending

Cosmic evolution of bars in simulations of galaxy formation

(2) Tokyo Univeristy, 3), (3) NAOJ), Asao Habe (1) ((1) Hokkaido University, Mari Isoe (2, Takashi Okamoto (1)

arxiv:1410.0442 v2 · 2014-10-02 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCPNJRDHIVACRKWBF6JSJTACXP}

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	2026-05-18T02:17:42.894277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b09ed4c467454028aac12f9324cc02bbe061b47376cb549518516973753a26c8

Aliases

arxiv: 1410.0442 · arxiv_version: 1410.0442v2 · doi: 10.48550/arxiv.1410.0442 · pith_short_12: WCPNJRDHIVAC · pith_short_16: WCPNJRDHIVACRKWB · pith_short_8: WCPNJRDH

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/WCPNJRDHIVACRKWBF6JSJTACXP \
  | 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: b09ed4c467454028aac12f9324cc02bbe061b47376cb549518516973753a26c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0069756d8586f0eab413d72e53e9e699c131b8d7e77bd6cb62805f1e1ce578a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-02T02:40:23Z",
    "title_canon_sha256": "03f5cbf2147d8fe56caf5d6e8548e3b97707c78aae0925d286734f211a06199f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0442",
    "kind": "arxiv",
    "version": 2
  }
}