Pith Number

pith:2RGJ2F2F

pith:2014:2RGJ2F2FJHLN4E7IC4AXZTCWSH

not attested not anchored not stored refs pending

The Inside-out Growth of the Most Massive Galaxies at 0.3<z<0.9

B. C. Hsieh, David G. Gilbank, E. Ellingson, Eve Lee, H. K. C. Yee, I. H. Li, Lei Bai, L. F. Barrientos, M. D. Gladders, Renbin Yan

arxiv:1406.4149 v2 · 2014-06-16 · 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{2RGJ2F2FJHLN4E7IC4AXZTCWSH}

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	2026-05-18T01:42:56.248891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d44c9d174549d6de13e817017ccc5691f566bdf9eb7529bab2d1ee21a6e5d476

Aliases

arxiv: 1406.4149 · arxiv_version: 1406.4149v2 · doi: 10.48550/arxiv.1406.4149 · pith_short_12: 2RGJ2F2FJHLN · pith_short_16: 2RGJ2F2FJHLN4E7I · pith_short_8: 2RGJ2F2F

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/2RGJ2F2FJHLN4E7IC4AXZTCWSH \
  | 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: d44c9d174549d6de13e817017ccc5691f566bdf9eb7529bab2d1ee21a6e5d476

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acdf27076c6edcc8cedbbe929623913aac4e0559f84e7c8ba21e5d1a49e49b1c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-16T20:01:05Z",
    "title_canon_sha256": "c04e4712f8ee7ff4a3c5e49d56c65d675ac5bad782e1030ee2e7ca8bddec9d99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4149",
    "kind": "arxiv",
    "version": 2
  }
}