Pith Number

pith:K5B6BIXG

pith:2013:K5B6BIXGPR6HDHLI4VSO2BTRCX

not attested not anchored not stored refs pending

Groups in the Millennium Simulation and in SDSS DR7

E. Saar, E. Tago, E. Tempel, J. Einasto, M. Einasto, M. Gramann, P. Hein\"am\"aki, P. Nurmi, T. Sepp

arxiv:1310.7388 v1 · 2013-10-28 · astro-ph.CO · 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{K5B6BIXGPR6HDHLI4VSO2BTRCX}

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	2026-05-18T03:08:45.486189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5743e0a2e67c7c719d68e564ed067115cae53e587d0bcd5c3ebc28060ed7f217

Aliases

arxiv: 1310.7388 · arxiv_version: 1310.7388v1 · doi: 10.48550/arxiv.1310.7388 · pith_short_12: K5B6BIXGPR6H · pith_short_16: K5B6BIXGPR6HDHLI · pith_short_8: K5B6BIXG

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/K5B6BIXGPR6HDHLI4VSO2BTRCX \
  | 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: 5743e0a2e67c7c719d68e564ed067115cae53e587d0bcd5c3ebc28060ed7f217

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e98cc6541270151318665716a87a18d034784930c51acc7cca1b593f739ce02",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-28T11:48:29Z",
    "title_canon_sha256": "4a434c94ede22d285543059c452b81b079cce2baf7567a6a06969c80f317085e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7388",
    "kind": "arxiv",
    "version": 1
  }
}