Pith Number

pith:SYIWD4ZN

pith:2010:SYIWD4ZN5C3MYOYMPBZWJGIEVJ

not attested not anchored not stored refs pending

Morphological Properties of Superclusters of Galaxies

F. Durret, L. Sodr\'e Jr, M.V. Costa-Duarte

arxiv:1010.0981 v1 · 2010-10-05 · 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{SYIWD4ZN5C3MYOYMPBZWJGIEVJ}

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	2026-05-18T02:05:10.993932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

961161f32de8b6cc3b0c7873649904aa6c8ced50d95764ddf00cc287ac591475

Aliases

arxiv: 1010.0981 · arxiv_version: 1010.0981v1 · doi: 10.48550/arxiv.1010.0981 · pith_short_12: SYIWD4ZN5C3M · pith_short_16: SYIWD4ZN5C3MYOYM · pith_short_8: SYIWD4ZN

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/SYIWD4ZN5C3MYOYMPBZWJGIEVJ \
  | 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: 961161f32de8b6cc3b0c7873649904aa6c8ced50d95764ddf00cc287ac591475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55a5b2dc58351d27d3c51f79c92bcd1ae6188bb4f254db330243bbdd65306646",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-05T18:56:57Z",
    "title_canon_sha256": "b611e7b079af6a652b3725dc53c5a430c318d0dbe530ec1610f20dc1c2f76570"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0981",
    "kind": "arxiv",
    "version": 1
  }
}