Pith Number

pith:BWF56XSV

pith:2018:BWF56XSVA5A43PRD5IMPHN4QZO

not attested not anchored not stored refs pending

Exploiting the Space Filling Curve Ordering of Particles in the Neighbour Search of Gadget3

Antonio Ragagnin, Klaus Dolag, Michael Bader, Nicolay J. Hammer, Nikola Tchipev

arxiv:1810.09898 v1 · 2018-10-23 · astro-ph.IM · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWF56XSVA5A43PRD5IMPHN4QZO}

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	2026-05-18T00:01:26.043181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d8bdf5e550741cdbe23ea18f3b790cbbce0648e57b2a1dd1b90174c09b054e5

Aliases

arxiv: 1810.09898 · arxiv_version: 1810.09898v1 · doi: 10.48550/arxiv.1810.09898 · pith_short_12: BWF56XSVA5A4 · pith_short_16: BWF56XSVA5A43PRD · pith_short_8: BWF56XSV

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/BWF56XSVA5A43PRD5IMPHN4QZO \
  | 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: 0d8bdf5e550741cdbe23ea18f3b790cbbce0648e57b2a1dd1b90174c09b054e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3449d546277d9e3690471b12e9c03d277ecdccd817bf31ff5a34963646b6eb86",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-10-23T15:00:46Z",
    "title_canon_sha256": "7a17877d36ea91fa316faa59b2151f21935ffa328253a27191160f201dcc65a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09898",
    "kind": "arxiv",
    "version": 1
  }
}