Pith Number

pith:4IEPML2V

pith:2015:4IEPML2VS3Z4NGSDKXJDKOIXTC

not attested not anchored not stored refs pending

An observational proxy of halo assembly time and its correlation with galaxy properties

Houjun Mo, Huiyuan Wang, Seunghwan Lim, Xiaohu Yang

arxiv:1502.01256 v3 · 2015-02-04 · 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{4IEPML2VS3Z4NGSDKXJDKOIXTC}

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.

Cited by

1 paper in Pith

On the later evolution of observationally selected protocluster candidates at $z\,{\gtrsim}\,5$

Receipt and verification

First computed	2026-05-18T00:42:13.668707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e208f62f5596f3c69a4355d23539179884eca8f44df74d66b7e8af080266bb06

Aliases

arxiv: 1502.01256 · arxiv_version: 1502.01256v3 · doi: 10.48550/arxiv.1502.01256 · pith_short_12: 4IEPML2VS3Z4 · pith_short_16: 4IEPML2VS3Z4NGSD · pith_short_8: 4IEPML2V

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/4IEPML2VS3Z4NGSDKXJDKOIXTC \
  | 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: e208f62f5596f3c69a4355d23539179884eca8f44df74d66b7e8af080266bb06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03285bdc2d58a70721de75000aaba0ffc303625334e215db1aeffef401590ee4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-04T17:14:22Z",
    "title_canon_sha256": "14122e997cb88a7df5dea6678e0a7a089bace3b1a52cd16077985478aa6e7670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01256",
    "kind": "arxiv",
    "version": 3
  }
}