Pith Number

pith:OF57OQZM

pith:2023:OF57OQZMRTFP6K3ANFPQCI2BWY

not attested not anchored not stored refs pending

The Hierarchical Structure of Galactic Haloes: Differentiating Clusters from Stochastic Clumping with AstroLink

Geraint F. Lewis, Pascal J. Elahi, Tobias Buck, William H. Oliver

arxiv:2312.14632 v2 · 2023-12-22 · 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{OF57OQZMRTFP6K3ANFPQCI2BWY}

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	2026-07-05T08:08:53.638310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

717bf7432c8ccaff2b60695f012341b633d0c938db8e09b11feb680c36edfb9b

Aliases

arxiv: 2312.14632 · arxiv_version: 2312.14632v2 · doi: 10.48550/arxiv.2312.14632 · pith_short_12: OF57OQZMRTFP · pith_short_16: OF57OQZMRTFP6K3A · pith_short_8: OF57OQZM

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/OF57OQZMRTFP6K3ANFPQCI2BWY \
  | 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: 717bf7432c8ccaff2b60695f012341b633d0c938db8e09b11feb680c36edfb9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8652e66d5accc2b39350f556be3c958ab96515675918d88705a80ad025b8e93c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-12-22T12:10:16Z",
    "title_canon_sha256": "54d5b5831f742f79f4729a7fbba4be22d7ab5b0dfa04f7507c820198e62cff87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.14632",
    "kind": "arxiv",
    "version": 2
  }
}