Pith Number

pith:JUDENI3L

pith:2007:JUDENI3L6HOXLGBSH6GSGFCPF5

not attested not anchored not stored refs pending

Multiple minor mergers: formation of elliptical galaxies and constraints for the growth of spiral disks

CEA-Saclay (2) IISc Bangalore (3) Observatoire de Paris LERMA), Chanda J. Jog (2), Francoise Combes (3) ((1)AIM, Frederic Bournaud (1)

arxiv:0709.3439 v2 · 2007-09-21 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUDENI3L6HOXLGBSH6GSGFCPF5}

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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.

Cited by

1 paper in Pith

Optically Selected Superthin Galaxies Remain Thin in the Near-infrared

Receipt and verification

First computed	2026-07-04T17:05:48.570868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d0646a36bf1dd7598323f8d23144f2f40c1dd05634e43c98e8929131320db20

Aliases

arxiv: 0709.3439 · arxiv_version: 0709.3439v2 · doi: 10.48550/arxiv.0709.3439 · pith_short_12: JUDENI3L6HOX · pith_short_16: JUDENI3L6HOXLGBS · pith_short_8: JUDENI3L

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/JUDENI3L6HOXLGBSH6GSGFCPF5 \
  | 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: 4d0646a36bf1dd7598323f8d23144f2f40c1dd05634e43c98e8929131320db20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4412ace257185ff2e3b86072a85bb2e222249ca3cfb5f8c79b9e78af36e0faa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-21T14:04:48Z",
    "title_canon_sha256": "21c3196ef7dfe25e887d884d173b9aa64919b46e08fa6489c399018723c0f087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.3439",
    "kind": "arxiv",
    "version": 2
  }
}