Pith Number

pith:BRNV3HTD

pith:2014:BRNV3HTDHDMSSSUD3GYXVGQAKQ

not attested not anchored not stored refs pending

Evolution of the Major Merger Galaxy Pair Fraction at z < 1

B. C. Hsieh, J. H. Lin, K. H. Chang, L. Lin, R. C. Keenan, R. C. Y. Chou, R. De Propris, S. Foucaud, S. Huang

arxiv:1408.3468 v2 · 2014-08-15 · astro-ph.GA · 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{BRNV3HTDHDMSSSUD3GYXVGQAKQ}

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	2026-05-18T01:42:18.731417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c5b5d9e6338d9294a83d9b17a9a005434bf2e0b8ac16ffe328efc4e2e692e47

Aliases

arxiv: 1408.3468 · arxiv_version: 1408.3468v2 · doi: 10.48550/arxiv.1408.3468 · pith_short_12: BRNV3HTDHDMS · pith_short_16: BRNV3HTDHDMSSSUD · pith_short_8: BRNV3HTD

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/BRNV3HTDHDMSSSUD3GYXVGQAKQ \
  | 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: 0c5b5d9e6338d9294a83d9b17a9a005434bf2e0b8ac16ffe328efc4e2e692e47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0e39fa6e69f6221d99a91f2993af544f5e29df6bc4d348885f9ba0735276ebc",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-15T05:21:54Z",
    "title_canon_sha256": "0ea6e7a62dff10391b71554a5cd0e83a35cd86a8992ba1f7d50206ec7e0014b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3468",
    "kind": "arxiv",
    "version": 2
  }
}