Pith Number

pith:UIBXK33C

pith:2018:UIBXK33CLL42UQCGOUMAKBMFII

not attested not anchored not stored refs pending

An alternative approach to the Finger of God in large scale structures

Irene Cruz-Gonz\'alez, Luis Salas

arxiv:1810.01803 v2 · 2018-10-03 · 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{UIBXK33CLL42UQCGOUMAKBMFII}

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	2026-05-17T23:42:49.882569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a203756f625af9aa404675180505854200e64c402bfd93e21245e0db98c2af24

Aliases

arxiv: 1810.01803 · arxiv_version: 1810.01803v2 · doi: 10.48550/arxiv.1810.01803 · pith_short_12: UIBXK33CLL42 · pith_short_16: UIBXK33CLL42UQCG · pith_short_8: UIBXK33C

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/UIBXK33CLL42UQCGOUMAKBMFII \
  | 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: a203756f625af9aa404675180505854200e64c402bfd93e21245e0db98c2af24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4b0b6e12ad54fc7416b1ec3348cdf69240813fa03f6e57817487173363951a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-10-03T15:43:00Z",
    "title_canon_sha256": "43b12939c068d2acfe44f300870956f000443fe45d571b1dfe5e3f8f31c9d437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01803",
    "kind": "arxiv",
    "version": 2
  }
}