Pith Number

pith:KZGIGZ2Z

pith:2017:KZGIGZ2Z5JQ3HDYZSIRFKWHD4W

not attested not anchored not stored refs pending

Panchromatic Hubble Andromeda Treasury XVIII. The High-mass Truncation of the Star Cluster Mass Function

Andrew E. Dolphin, Anil C. Seth, Benjamin F. Williams, Daniel R. Weisz, Julianne J. Dalcanton, Karin Sandstrom, L. Clifton Johnson, Lori C. Beerman, Morgan Fouesneau, Timothy A. Bell

arxiv:1703.10312 v1 · 2017-03-30 · 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{KZGIGZ2Z5JQ3HDYZSIRFKWHD4W}

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	2026-05-18T00:45:38.815230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

564c836759ea61b38f1992225558e3e5973361e540679c52ed3143a4e51ee6b3

Aliases

arxiv: 1703.10312 · arxiv_version: 1703.10312v1 · doi: 10.48550/arxiv.1703.10312 · pith_short_12: KZGIGZ2Z5JQ3 · pith_short_16: KZGIGZ2Z5JQ3HDYZ · pith_short_8: KZGIGZ2Z

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/KZGIGZ2Z5JQ3HDYZSIRFKWHD4W \
  | 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: 564c836759ea61b38f1992225558e3e5973361e540679c52ed3143a4e51ee6b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5650fbe5459a8ffd946b627376730d63c5f167742f791d850b190092703bbfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-30T04:19:18Z",
    "title_canon_sha256": "c416d4fa81ff4a2d62857b6dd061eb8297078f39c289e7feacf1d8dd01907196"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10312",
    "kind": "arxiv",
    "version": 1
  }
}