Pith Number

pith:ERTPDKRS

pith:2014:ERTPDKRSLK6UDYHERZYBQY6PAC

not attested not anchored not stored refs pending

Clustering of Local Group distances: publication bias or correlated measurements? II. M31 and beyond

Giuseppe Bono (Universita di Roma Tor Vergata, INAF-Rome Astronomical Observatory), Richard de Grijs (KIAA/PKU)

arxiv:1405.2124 v1 · 2014-05-08 · 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{ERTPDKRSLK6UDYHERZYBQY6PAC}

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	2026-05-18T01:43:15.864214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2466f1aa325abd41e0e48e701863cf00bae1ce130d0346c5fb9537aa08d3aa9e

Aliases

arxiv: 1405.2124 · arxiv_version: 1405.2124v1 · doi: 10.48550/arxiv.1405.2124 · pith_short_12: ERTPDKRSLK6U · pith_short_16: ERTPDKRSLK6UDYHE · pith_short_8: ERTPDKRS

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/ERTPDKRSLK6UDYHERZYBQY6PAC \
  | 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: 2466f1aa325abd41e0e48e701863cf00bae1ce130d0346c5fb9537aa08d3aa9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "206d2521159246c35b015b662401ec3cbaf3d9be9c4a8eb9b9802bb94f6c5eae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-08T23:57:10Z",
    "title_canon_sha256": "0bf8e94495ce241c4001f2fc9749bd0e10bcd738c55499451d81224b9aec6312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2124",
    "kind": "arxiv",
    "version": 1
  }
}