Pith Number

pith:ORSQA5IE

pith:2014:ORSQA5IEEFMID5YAVSFDWZRK5E

not attested not anchored not stored refs pending

Sussing Merger Trees: the influence of the halo finder

Alexander Knebe, Aurel Schneider, Chaichalit Srisawat, Frazer R. Pearce, Jiaxin Han, Julian Onions, Pascal J. Elahi, Peter A. Thomas, Peter Behroozi, Santiago Avila, Vicente Rodriguez-Gomez, Yao-Yuan Mao

arxiv:1402.2381 v2 · 2014-02-11 · 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{ORSQA5IEEFMID5YAVSFDWZRK5E}

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	2026-05-18T01:44:45.540876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7465007504215881f700ac8a3b662ae9105fe53244091d5cf428d74b7756fe2d

Aliases

arxiv: 1402.2381 · arxiv_version: 1402.2381v2 · doi: 10.48550/arxiv.1402.2381 · pith_short_12: ORSQA5IEEFMI · pith_short_16: ORSQA5IEEFMID5YA · pith_short_8: ORSQA5IE

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/ORSQA5IEEFMID5YAVSFDWZRK5E \
  | 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: 7465007504215881f700ac8a3b662ae9105fe53244091d5cf428d74b7756fe2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98bf21fc53b282775e7ba8afffb41c623de84eeb8f7bc6876ba4ba3a953f61fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-02-11T06:10:34Z",
    "title_canon_sha256": "787eb54ed3053d027fe0ef1865f6545ad664303ccc356571279e0e957193201a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2381",
    "kind": "arxiv",
    "version": 2
  }
}