Pith Number

pith:PFYISVMB

pith:2014:PFYISVMBQQS2DHXTFEMVSSVRFQ

not attested not anchored not stored refs pending

Star Cluster Formation and Feedback

Fumitaka Nakamura, Hector G. Arce, James E. Dale, Mark R. Krumholz, Matthew R. Bate, Qizhou Zhang, Richard I. Klein, Robert Gutermuth, Zhi-Yun Li

arxiv:1401.2473 v1 · 2014-01-10 · 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{PFYISVMBQQS2DHXTFEMVSSVRFQ}

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	2026-05-18T01:45:26.547856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79708955818425a19ef32919594ab12c2bcd8e56c4938541ab9fdb0bbf3c9e07

Aliases

arxiv: 1401.2473 · arxiv_version: 1401.2473v1 · doi: 10.48550/arxiv.1401.2473 · pith_short_12: PFYISVMBQQS2 · pith_short_16: PFYISVMBQQS2DHXT · pith_short_8: PFYISVMB

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/PFYISVMBQQS2DHXTFEMVSSVRFQ \
  | 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: 79708955818425a19ef32919594ab12c2bcd8e56c4938541ab9fdb0bbf3c9e07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e0f0303c7ede1d3bad410b0310a043ef80d448767dccb31eed31d1b2853b478",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-10T21:42:35Z",
    "title_canon_sha256": "1c348cd203abe213298d6f012a5cfd747325e65b21344751a9d9b214f5ac9100"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2473",
    "kind": "arxiv",
    "version": 1
  }
}