Pith Number

pith:SDCICHNI

pith:2010:SDCICHNI7Z5AU4TUP6P26LHBIB

not attested not anchored not stored refs pending

Merging history of three bimodal clusters

A. Cappi, C. Benoist, C. Ferrari, G. Mars, H. Bourdin, J.-L. Sauvageot, K. Houairi, S. Maurogordato

arxiv:1009.1967 v1 · 2010-09-10 · 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{SDCICHNI7Z5AU4TUP6P26LHBIB}

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	2026-05-18T02:05:32.117362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90c4811da8fe7a0a72747f9faf2ce14048a38f9b10e8d8960c5de6326a45d392

Aliases

arxiv: 1009.1967 · arxiv_version: 1009.1967v1 · doi: 10.48550/arxiv.1009.1967 · pith_short_12: SDCICHNI7Z5A · pith_short_16: SDCICHNI7Z5AU4TU · pith_short_8: SDCICHNI

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/SDCICHNI7Z5AU4TUP6P26LHBIB \
  | 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: 90c4811da8fe7a0a72747f9faf2ce14048a38f9b10e8d8960c5de6326a45d392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70d88b3c42b5d75281451ef38a3033f08fe0de8be8a1da8c6de0408b7da3298e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-10T09:46:25Z",
    "title_canon_sha256": "6da92ad24b5505f0c78584d4591f9a56e5e43d32658613156eaabf7d179f7a21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1967",
    "kind": "arxiv",
    "version": 1
  }
}