Pith Number

pith:AWRBXIRM

pith:2015:AWRBXIRMK6G5F24CQSDPLROL3V

not attested not anchored not stored refs pending

The matter distribution in the local Universe as derived from galaxy groups in SDSS DR12 and 2MRS

Christoph Saulder, Eelco van Kampen, Igor V. Chilingarian, Steffen Mieske, Werner W. Zeilinger

arxiv:1511.05856 v4 · 2015-11-18 · 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{AWRBXIRMK6G5F24CQSDPLROL3V}

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	2026-05-18T00:57:18.117551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05a21ba22c578dd2eb828486f5c5cbdd64c34dcb843949b9278dd5b8922d0639

Aliases

arxiv: 1511.05856 · arxiv_version: 1511.05856v4 · doi: 10.48550/arxiv.1511.05856 · pith_short_12: AWRBXIRMK6G5 · pith_short_16: AWRBXIRMK6G5F24C · pith_short_8: AWRBXIRM

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/AWRBXIRMK6G5F24CQSDPLROL3V \
  | 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: 05a21ba22c578dd2eb828486f5c5cbdd64c34dcb843949b9278dd5b8922d0639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58f55ca40aeda7ebf1531a49dcdb1d81886a6ff8dca78a6aabab25a4da014c30",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-11-18T16:12:13Z",
    "title_canon_sha256": "246aa791c87f70c7e62f2ed78cad3b2e729b2712c3afc92b80ef429954c59675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05856",
    "kind": "arxiv",
    "version": 4
  }
}