Pith Number

pith:VBJOFENY

pith:2011:VBJOFENYVGYGGKXUFVAMDZHVFP

not attested not anchored not stored refs pending

Stellar Clusters in M83: Formation, evolution, disruption and the influence of environment

A. Adamo, E. Silva Villa, E. Zackrisson, H.J.G.L.M Lamers, I.S. Konstantopoulos, L.J. Smith, M. Gieles, N. Bastian, S.S. Larsen

arxiv:1109.6015 v1 · 2011-09-27 · 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{VBJOFENYVGYGGKXUFVAMDZHVFP}

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	2026-05-18T02:00:22.485119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a852e291b8a9b0632af42d40c1e4f52bccb2a7f1ca77b311f2abd8c42c840dda

Aliases

arxiv: 1109.6015 · arxiv_version: 1109.6015v1 · doi: 10.48550/arxiv.1109.6015 · pith_short_12: VBJOFENYVGYG · pith_short_16: VBJOFENYVGYGGKXU · pith_short_8: VBJOFENY

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/VBJOFENYVGYGGKXUFVAMDZHVFP \
  | 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: a852e291b8a9b0632af42d40c1e4f52bccb2a7f1ca77b311f2abd8c42c840dda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1794dd3693772cbf16e7059b8f72d1fa8c0d4f162604b3a538b1743211315af3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-27T20:00:15Z",
    "title_canon_sha256": "c80ebae1ad14dae29f7d8c1a776f6c691ad3686afb80a0306ecb82e61a29dac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6015",
    "kind": "arxiv",
    "version": 1
  }
}