Pith Number

pith:7AFXFZIK

pith:2017:7AFXFZIKZ4I25N3IAKBBVDLOFS

not attested not anchored not stored refs pending

Compactified Cosmological Simulations of the Infinite Universe

G\'abor R\'acz, Istv\'an Csabai, Istv\'an Szapudi, L\'aszl\'o Dobos

arxiv:1711.04959 v2 · 2017-11-14 · 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{7AFXFZIKZ4I25N3IAKBBVDLOFS}

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	2026-05-18T00:19:25.267988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f80b72e50acf11aeb76802821a8d6e2c8836526b9bcdd78694616905b6668cba

Aliases

arxiv: 1711.04959 · arxiv_version: 1711.04959v2 · doi: 10.48550/arxiv.1711.04959 · pith_short_12: 7AFXFZIKZ4I2 · pith_short_16: 7AFXFZIKZ4I25N3I · pith_short_8: 7AFXFZIK

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/7AFXFZIKZ4I25N3IAKBBVDLOFS \
  | 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: f80b72e50acf11aeb76802821a8d6e2c8836526b9bcdd78694616905b6668cba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa96a119754b7722063dcd1f09d0618a19d06378097576a3593f64dd0cc9e2bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-11-14T05:51:06Z",
    "title_canon_sha256": "29eddd2df5bfd05bfa080b7e435613bab5e0533e0eef4202d0941fd6790254c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04959",
    "kind": "arxiv",
    "version": 2
  }
}