Pith Number

pith:ZVHKW5Y2

pith:2012:ZVHKW5Y2EPMSHNDDVTEWHFDR4Y

not attested not anchored not stored refs pending

Environmental Dependence of Galaxy Merger Rate in {\Lambda}CDM Universe

Hung-Yu Jian, Lihwai Lin, Tzihong Chiueh

arxiv:1205.1588 v1 · 2012-05-08 · 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{ZVHKW5Y2EPMSHNDDVTEWHFDR4Y}

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	2026-05-18T02:50:52.095877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd4eab771a23d923b463acc9639471e61701b471d96c4a9a30b4d2a73dc7d065

Aliases

arxiv: 1205.1588 · arxiv_version: 1205.1588v1 · doi: 10.48550/arxiv.1205.1588 · pith_short_12: ZVHKW5Y2EPMS · pith_short_16: ZVHKW5Y2EPMSHNDD · pith_short_8: ZVHKW5Y2

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/ZVHKW5Y2EPMSHNDDVTEWHFDR4Y \
  | 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: cd4eab771a23d923b463acc9639471e61701b471d96c4a9a30b4d2a73dc7d065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b4287ecb45d468657f8de5c566651f84b6f76fb3edd3797125af78fb397ab8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-08T04:20:43Z",
    "title_canon_sha256": "c474cb6e99a1eeb03c0df9016e97680d750b7d56c74c5b5e309e3fc2cfe97263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1588",
    "kind": "arxiv",
    "version": 1
  }
}