Pith Number

pith:IYXGKYGX

pith:2014:IYXGKYGXLIH5LSP22JP2X3HLNW

not attested not anchored not stored refs pending

Numerical cosmology on the GPU with Enzo and Ramses

Claudio Gheller, Franco Vazza, Peng Wang, Romain Teyssier

arxiv:1412.0934 v1 · 2014-12-02 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYXGKYGXLIH5LSP22JP2X3HLNW}

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	2026-05-18T01:29:04.448592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

462e6560d75a0fd5c9fad25fabeceb6db5d44fb18adb156e9c25ccfc503e0dd0

Aliases

arxiv: 1412.0934 · arxiv_version: 1412.0934v1 · doi: 10.48550/arxiv.1412.0934 · pith_short_12: IYXGKYGXLIH5 · pith_short_16: IYXGKYGXLIH5LSP2 · pith_short_8: IYXGKYGX

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/IYXGKYGXLIH5LSP22JP2X3HLNW \
  | 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: 462e6560d75a0fd5c9fad25fabeceb6db5d44fb18adb156e9c25ccfc503e0dd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2950737450c93f90749a7f4be6e21d3026f6e9ed44bf3cb611ca95540af76cfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-12-02T14:37:00Z",
    "title_canon_sha256": "8a8317fea098cf2f5a7dfe13adbd44a7f43716631ebd317c2a7696c30f34592c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0934",
    "kind": "arxiv",
    "version": 1
  }
}