Pith Number

pith:ROTZNIS4

pith:2012:ROTZNIS4CW3AIRTPNT4I5CT7M3

not attested not anchored not stored refs pending

Spectroscopic evidence of distinct stellar populations in the counter-rotating stellar disks of NGC 3593 and NGC 4550

3), 3) ((1) European Southern Observatory, A. Pizzella (2, E. Dalla Bonta' (2, E. M. Corsini (2, Germany. (2) Dipartimento di Fisica e Astronomia "G. Galilei", ITALY.), Italy. (3) INAF Osservatorio Astronomico di Padova, Karl-Schwarzschild-Strasse, L. Coccato (1), L. M. Buson (3), L. Morelli (2, Universita' di Padova

arxiv:1210.7807 v1 · 2012-10-29 · 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{ROTZNIS4CW3AIRTPNT4I5CT7M3}

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	2026-05-18T01:53:36.028651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ba796a25c15b604466f6cf88e8a7f66fff134359ce320b10dc57c773e79f227

Aliases

arxiv: 1210.7807 · arxiv_version: 1210.7807v1 · doi: 10.48550/arxiv.1210.7807 · pith_short_12: ROTZNIS4CW3A · pith_short_16: ROTZNIS4CW3AIRTP · pith_short_8: ROTZNIS4

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/ROTZNIS4CW3AIRTPNT4I5CT7M3 \
  | 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: 8ba796a25c15b604466f6cf88e8a7f66fff134359ce320b10dc57c773e79f227

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a44f0e8c1140570e14ebb52109eccd8824706fcfc970d049bed446b8eb9af051",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-29T20:00:04Z",
    "title_canon_sha256": "f9a5a8e94b532c99c941ac3ab63f9dc04b2ac097ad26474460dac4c4dc6d9807"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7807",
    "kind": "arxiv",
    "version": 1
  }
}