Pith Number

pith:XCBFJ2FC

pith:2009:XCBFJ2FC6ZJQY6DSQAEO6TZLOR

not attested not anchored not stored refs pending

Tidal disruption, global mass function and structural parameters evolution in star clusters

(2) Drexel, (3) Pisa), Enrico Vesperini (2), Mario Pasquato (3) ((1) Colorado, Michele Trenti (1)

arxiv:0911.3394 v1 · 2009-11-17 · 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{XCBFJ2FC6ZJQY6DSQAEO6TZLOR}

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	2026-05-18T02:34:04.838686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b88254e8a2f6530c78728008ef4f2b744f4551562fba7db99250b7ba36faa483

Aliases

arxiv: 0911.3394 · arxiv_version: 0911.3394v1 · doi: 10.48550/arxiv.0911.3394 · pith_short_12: XCBFJ2FC6ZJQ · pith_short_16: XCBFJ2FC6ZJQY6DS · pith_short_8: XCBFJ2FC

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/XCBFJ2FC6ZJQY6DSQAEO6TZLOR \
  | 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: b88254e8a2f6530c78728008ef4f2b744f4551562fba7db99250b7ba36faa483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa6f362d79147658cae7c825f6dc0aac01eb5ec7cecdf67af7ca2779cf40c60c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-11-17T21:00:04Z",
    "title_canon_sha256": "8ff6613c370cbb4ebcbbb3305148def95d63aa5f0a2540df18e314e0dbbd2385"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3394",
    "kind": "arxiv",
    "version": 1
  }
}