Pith Number

pith:LZ63SDNA

pith:2018:LZ63SDNAXH3SW54OFDNUQUEWEN

not attested not anchored not stored refs pending

Orbit properties of massive prolate galaxies in the Illustris simulation

Dandan Xu, Hongyu Li, Shude Mao, Volker Springel, Xuelei Chen, Yougang Wang

arxiv:1812.00692 v1 · 2018-12-03 · 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{LZ63SDNAXH3SW54OFDNUQUEWEN}

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	2026-05-17T23:58:35.862799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e7db90da0b9f72b778e28db4850962354872590c357919d6f6b6c32e425e7dd

Aliases

arxiv: 1812.00692 · arxiv_version: 1812.00692v1 · doi: 10.48550/arxiv.1812.00692 · pith_short_12: LZ63SDNAXH3S · pith_short_16: LZ63SDNAXH3SW54O · pith_short_8: LZ63SDNA

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/LZ63SDNAXH3SW54OFDNUQUEWEN \
  | 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: 5e7db90da0b9f72b778e28db4850962354872590c357919d6f6b6c32e425e7dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc322000eefbbea36ceeed442c62c0d1d567acfcea33cff2efd1553fd39746e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-03T12:04:19Z",
    "title_canon_sha256": "28f0198fc582ad40af8ab25a64da5afb669813515e7fb4c867944e688a24fddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00692",
    "kind": "arxiv",
    "version": 1
  }
}