Pith Number

pith:ONT6EBX3

pith:2008:ONT6EBX3EFPEC4LQWTS4VE3C7T

not attested not anchored not stored refs pending

Gravitational clustering: an overview

Francesco Sylos Labini

arxiv:0806.2560 v1 · 2008-06-16 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ONT6EBX3EFPEC4LQWTS4VE3C7T}

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	2026-05-18T00:43:03.486353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7367e206fb215e417170b4e5ca9362fcde876c79c947a43e09d437ad8893aafd

Aliases

arxiv: 0806.2560 · arxiv_version: 0806.2560v1 · doi: 10.48550/arxiv.0806.2560 · pith_short_12: ONT6EBX3EFPE · pith_short_16: ONT6EBX3EFPEC4LQ · pith_short_8: ONT6EBX3

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/ONT6EBX3EFPEC4LQWTS4VE3C7T \
  | 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: 7367e206fb215e417170b4e5ca9362fcde876c79c947a43e09d437ad8893aafd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "667bc011a13b5171ea6d7a96e2a51ed0b4315b4bd2202cf5e7c68a8818434963",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-16T12:32:33Z",
    "title_canon_sha256": "31e193c4f58d68ea2fe4005d53b7a26b5d4d846cb17b3070af9e176aaaf62b5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.2560",
    "kind": "arxiv",
    "version": 1
  }
}