Pith Number

pith:LV7H5NWU

pith:2009:LV7H5NWU6OVVCBPEOAU2UHLGS6

not attested not anchored not stored refs pending

Influence of baryonic physics on the merger time-scale of galaxies in N-body/hydrodynamical simulations

C. Y. Jiang, W. P. Lin, Y. P. Jing

arxiv:0902.3734 v1 · 2009-02-21 · 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{LV7H5NWU6OVVCBPEOAU2UHLGS6}

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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

Receipt and verification

First computed	2026-05-18T02:14:46.547090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d7e7eb6d4f3ab5105e47029aa1d6697829f8e4d598b24d47dc3d70a6496a23f

Aliases

arxiv: 0902.3734 · arxiv_version: 0902.3734v1 · doi: 10.48550/arxiv.0902.3734 · pith_short_12: LV7H5NWU6OVV · pith_short_16: LV7H5NWU6OVVCBPE · pith_short_8: LV7H5NWU

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/LV7H5NWU6OVVCBPEOAU2UHLGS6 \
  | 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: 5d7e7eb6d4f3ab5105e47029aa1d6697829f8e4d598b24d47dc3d70a6496a23f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28e4a0b41e85d561211cc944abe4e2c335955c8ac192f2e2dbdcb3abf1be0b4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-02-21T11:28:37Z",
    "title_canon_sha256": "94fcae6ef72e50471ca665bbf74d8c085ca4246fa9dbc8fc03c886d76a5087a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3734",
    "kind": "arxiv",
    "version": 1
  }
}