Pith Number

pith:YBXJZ7FM

pith:2015:YBXJZ7FMUWNPBZ2O6BEUIHSPHY

not attested not anchored not stored refs pending

Close encounters involving free-floating planets in star clusters

Long Wang, M. B. N. Kouwenhoven, Melvyn B. Davies, Ross P. Church, Xiaochen Zheng

arxiv:1503.03077 v1 · 2015-03-10 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBXJZ7FMUWNPBZ2O6BEUIHSPHY}

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	2026-05-18T02:03:54.756584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c06e9cfcaca59af0e74ef049441e4f3e31632d258708f68263afb7e0555ebb13

Aliases

arxiv: 1503.03077 · arxiv_version: 1503.03077v1 · doi: 10.48550/arxiv.1503.03077 · pith_short_12: YBXJZ7FMUWNP · pith_short_16: YBXJZ7FMUWNPBZ2O · pith_short_8: YBXJZ7FM

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/YBXJZ7FMUWNPBZ2O6BEUIHSPHY \
  | 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: c06e9cfcaca59af0e74ef049441e4f3e31632d258708f68263afb7e0555ebb13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "822c582732e30eb2807f73c3c5d8796b516fa0e3a8318b0bc127c2a01bb147f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-03-10T20:00:24Z",
    "title_canon_sha256": "1e49291993309fcec36d6b4f96d1850984a08d81e7bd183eec558d9f42fff248"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03077",
    "kind": "arxiv",
    "version": 1
  }
}