Pith Number

pith:USIUTH5V

pith:2011:USIUTH5V5FL2SQCDTU5B3LDWUC

not attested not anchored not stored refs pending

Disc-mass distribution in star-disc encounters

C. Olczak, M. Steinhausen, S. Pfalzner

arxiv:1111.2466 v1 · 2011-11-10 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USIUTH5V5FL2SQCDTU5B3LDWUC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:59:42.633001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a491499fb5e957a940439d3a1dac76a09bcb0d56ded273a71512525208e6c136

Aliases

arxiv: 1111.2466 · arxiv_version: 1111.2466v1 · doi: 10.48550/arxiv.1111.2466 · pith_short_12: USIUTH5V5FL2 · pith_short_16: USIUTH5V5FL2SQCD · pith_short_8: USIUTH5V

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/USIUTH5V5FL2SQCDTU5B3LDWUC \
  | 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: a491499fb5e957a940439d3a1dac76a09bcb0d56ded273a71512525208e6c136

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2664668f653dd8661fee61815b791dfec22a7742ffee4d38bbe13d8f44029475",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-10T12:46:24Z",
    "title_canon_sha256": "fe4d5b2649b68eced06e6bc63caa1f1eef05e3ad913995d2ae331d4a9416820a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2466",
    "kind": "arxiv",
    "version": 1
  }
}