Pith Number

pith:55ZUTHKR

pith:2012:55ZUTHKRI2OAGT2GUOMRVFLTHN

not attested not anchored not stored refs pending

Ellipsoidal halo finders and implications for models of triaxial halo formation

Giulia Despali (UniPD), Giuseppe Tormen (UniPD), Ravi K. Sheth (ICTP, UPenn)

arxiv:1212.4157 v2 · 2012-12-17 · 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{55ZUTHKRI2OAGT2GUOMRVFLTHN}

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

Segmenting proto-halos with vision transformers

Receipt and verification

First computed	2026-05-18T03:30:41.255427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef73499d51469c034f46a3991a95733b4107ea584e4559adddf2a5c220464733

Aliases

arxiv: 1212.4157 · arxiv_version: 1212.4157v2 · doi: 10.48550/arxiv.1212.4157 · pith_short_12: 55ZUTHKRI2OA · pith_short_16: 55ZUTHKRI2OAGT2G · pith_short_8: 55ZUTHKR

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/55ZUTHKRI2OAGT2GUOMRVFLTHN \
  | 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: ef73499d51469c034f46a3991a95733b4107ea584e4559adddf2a5c220464733

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "221381e79646e7a4568f6e60bda08c90399698a34daa9b40813f9139bf6b0295",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-17T21:00:09Z",
    "title_canon_sha256": "074a1d8957682589db4ef13d0157389b975e038de3ff474d55d09d12b7a4cdef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4157",
    "kind": "arxiv",
    "version": 2
  }
}