Pith Number

pith:M2HSLI5T

pith:2011:M2HSLI5T7QQEVSD22YKINESEGL

not attested not anchored not stored refs pending

Evolution of star clusters in arbitrary tidal fields

2, (2) IoA Cambridge, 3), (3) SAp Paris-Saclay), Christian Boily (1) ((1) Obs. Strasbourg, Florent Renaud (1, Mark Gieles (2)

arxiv:1107.5820 v2 · 2011-07-28 · astro-ph.CO · 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{M2HSLI5T7QQEVSD22YKINESEGL}

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	2026-05-18T02:01:06.121823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

668f25a3b3fc204ac87ad61486924432d84608600ffcaf9d9c0192dcca86131a

Aliases

arxiv: 1107.5820 · arxiv_version: 1107.5820v2 · doi: 10.48550/arxiv.1107.5820 · pith_short_12: M2HSLI5T7QQE · pith_short_16: M2HSLI5T7QQEVSD2 · pith_short_8: M2HSLI5T

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/M2HSLI5T7QQEVSD22YKINESEGL \
  | 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: 668f25a3b3fc204ac87ad61486924432d84608600ffcaf9d9c0192dcca86131a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26cbe2a871453be23a265c92edc44a31c15344d59cea129b4e8448cd498ecc2b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-28T20:17:04Z",
    "title_canon_sha256": "475aff215144296671694c77bcdac3662d8474276b64644c895aae8155170426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5820",
    "kind": "arxiv",
    "version": 2
  }
}