Pith Number

pith:UYL7NVOO

pith:2011:UYL7NVOOOXTVMWD5QGGMRD4K6H

not attested not anchored not stored refs pending

An Analytic Model for Blue Straggler Formation in Globular Clusters

Alison Sills, Christian Knigge, Nathan Leigh

arxiv:1105.5388 v1 · 2011-05-26 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYL7NVOOOXTVMWD5QGGMRD4K6H}

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	2026-05-18T02:01:50.288683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a617f6d5ce75e756587d818cc88f8af1dcf9cf32f70a0fc538e7cce9f65fa7d1

Aliases

arxiv: 1105.5388 · arxiv_version: 1105.5388v1 · doi: 10.48550/arxiv.1105.5388 · pith_short_12: UYL7NVOOOXTV · pith_short_16: UYL7NVOOOXTVMWD5 · pith_short_8: UYL7NVOO

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/UYL7NVOOOXTVMWD5QGGMRD4K6H \
  | 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: a617f6d5ce75e756587d818cc88f8af1dcf9cf32f70a0fc538e7cce9f65fa7d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92f6ae1fca8e70306e250c953750bca001399d158b6e74ac2163490980b7fdfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-26T20:00:01Z",
    "title_canon_sha256": "12602aa83956df9c647e5426a83f017fa5313a2ccd728ba6ff174b44e6bec7d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5388",
    "kind": "arxiv",
    "version": 1
  }
}