Pith Number

pith:PV4LCFMW

pith:2010:PV4LCFMW4S4SJLVWTRSRZVONU7

not attested not anchored not stored refs pending

The PN.S Elliptical Galaxy Survey: a standard LCDM halo around NGC 4374?

A. Cortesi, A.J. Romanowsky, K.C. Freeman, K. Kuijken, L. Coccato, M. Arnaboldi, M. Capaccioli, M.R. Merrifield, N.G. Douglas, N.R. Napolitano, O. Gerhard, P. Das, S.P. Bamford

arxiv:1010.1533 v2 · 2010-10-07 · 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{PV4LCFMW4S4SJLVWTRSRZVONU7}

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	2026-05-18T02:05:07.911175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d78b11596e4b924aeb69c651cd5cda7fec187e85ed177884ce4045b9e893b57

Aliases

arxiv: 1010.1533 · arxiv_version: 1010.1533v2 · doi: 10.48550/arxiv.1010.1533 · pith_short_12: PV4LCFMW4S4S · pith_short_16: PV4LCFMW4S4SJLVW · pith_short_8: PV4LCFMW

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/PV4LCFMW4S4SJLVWTRSRZVONU7 \
  | 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: 7d78b11596e4b924aeb69c651cd5cda7fec187e85ed177884ce4045b9e893b57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1080aaca01c54865367f7597e787d2dc0f23de6e8fd69ca5156245de08b4b64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-07T20:00:02Z",
    "title_canon_sha256": "41766e1c1cb864cafb00fa67c1028b528f2663a9f636d7f7ef853db1d63e30ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1533",
    "kind": "arxiv",
    "version": 2
  }
}