Pith Number

pith:NQDOSMCD

pith:2012:NQDOSMCDPTH4ISRLZFGLHYSBFY

not attested not anchored not stored refs pending

The ionized gas in the CALIFA early-type galaxies I. Mapping two representative cases: NGC 6762 and NGC 5966

A. Monreal-Ibero, A. Pasquali, A.R. Lopez-Sanchez, B. Ziegler, C. Kehrig, D.J. Bomans, D. Mast, I. Marquez, I. Perez, J.A.L. Aguerri, J. Bland-Hawthorn, J. Masegosa, J.M. Gomes, J.M. Vilchez, M.D. Lehnert, M.M. Roth, P. Papaderos, P. Sanchez-Blazquez, R.A. Marino, R. Cid Fernandes, S.F. Sanchez

arxiv:1202.0511 v1 · 2012-02-02 · 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{NQDOSMCDPTH4ISRLZFGLHYSBFY}

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	2026-05-18T01:58:36.143967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c06e930437ccfc44a2bc94cb3e2412e1a24c6719fab7059d8a0bb04b294a7db

Aliases

arxiv: 1202.0511 · arxiv_version: 1202.0511v1 · doi: 10.48550/arxiv.1202.0511 · pith_short_12: NQDOSMCDPTH4 · pith_short_16: NQDOSMCDPTH4ISRL · pith_short_8: NQDOSMCD

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/NQDOSMCDPTH4ISRLZFGLHYSBFY \
  | 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: 6c06e930437ccfc44a2bc94cb3e2412e1a24c6719fab7059d8a0bb04b294a7db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39df88dac08fdfd8a2890e263cfa2a69c223bc0407e9f0d9c7ce6834276d5ad1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-02T18:47:00Z",
    "title_canon_sha256": "7e7a89f3fb9d05e552a5510d0a54632ef025baef31dffbe8e73c1404319c9727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0511",
    "kind": "arxiv",
    "version": 1
  }
}