Pith Number

pith:X5QHODZ3

pith:2013:X5QHODZ3Q6JNQ5D2E6CB2D4VKW

not attested not anchored not stored refs pending

The growth of galactic bulges through mergers in LCDM haloes revisited. II. Morphological mix evolution

(2) PI, 3, (3) UW, 4), (4) Dark Cosmology Centre), Ivan Lacerna (1) ((1) IA-UNAM, Jesus Zavala (2, Vladimir Avila-Reese (1)

arxiv:1311.3163 v2 · 2013-11-13 · 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{X5QHODZ3Q6JNQ5D2E6CB2D4VKW}

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	2026-05-18T01:46:31.526402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf60770f3b8792d8747a27841d0f9555b3defa2bad7b70628308535721d82704

Aliases

arxiv: 1311.3163 · arxiv_version: 1311.3163v2 · doi: 10.48550/arxiv.1311.3163 · pith_short_12: X5QHODZ3Q6JN · pith_short_16: X5QHODZ3Q6JNQ5D2 · pith_short_8: X5QHODZ3

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/X5QHODZ3Q6JNQ5D2E6CB2D4VKW \
  | 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: bf60770f3b8792d8747a27841d0f9555b3defa2bad7b70628308535721d82704

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d0bdb2f5de83a829d436c1aba7fec58074e0dd12b6cf494fe22080d0e8a4e86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-11-13T15:16:29Z",
    "title_canon_sha256": "2b9aa5af060d658e18b7ef5bc1250f60df47f38afd928054afbe9b6d6058cc7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3163",
    "kind": "arxiv",
    "version": 2
  }
}