Pith Number

pith:EZXXZK77

pith:2014:EZXXZK77COG7M3VYWVI32N7KBZ

not attested not anchored not stored refs pending

Dynamical friction in multi-component evolving globular clusters

Barbara Lanzoni (1), Emiliano Alessandrini (1), Francesco R. Ferraro (1) - (1 DIFA, Luca Ciotti (1), Paolo Miocchi (1), Univ. of Bologna)

arxiv:1409.4987 v1 · 2014-09-17 · 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{EZXXZK77COG7M3VYWVI32N7KBZ}

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	2026-05-18T01:42:01.784449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

266f7cabff138df66eb8b551bd37ea0e57e495dab8decf965ee48eb7a3f31cff

Aliases

arxiv: 1409.4987 · arxiv_version: 1409.4987v1 · doi: 10.48550/arxiv.1409.4987 · pith_short_12: EZXXZK77COG7 · pith_short_16: EZXXZK77COG7M3VY · pith_short_8: EZXXZK77

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/EZXXZK77COG7M3VYWVI32N7KBZ \
  | 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: 266f7cabff138df66eb8b551bd37ea0e57e495dab8decf965ee48eb7a3f31cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56073a4e947d1e30d8a7648970961935150f197e565e76765359c9bf6f43b394",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-17T13:28:26Z",
    "title_canon_sha256": "1a3aa5d69352a32b1a2876caca1437902b0481fe778f468c2df57d736fde6840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4987",
    "kind": "arxiv",
    "version": 1
  }
}