Pith Number

pith:7Q4LIKS5

pith:2013:7Q4LIKS5TKC3UUYI4PZRYJVI2H

not attested not anchored not stored refs pending

Magic mass ratios of complete energy-momentum transfer in one-dimensional elastic three-body collisions

June-Haak Ee, Jungil Lee

arxiv:1310.5200 v2 · 2013-10-19 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Q4LIKS5TKC3UUYI4PZRYJVI2H}

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	2026-05-18T00:52:34.701304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc38b42a5d9a85ba5308e3f31c26a8d1c8a57322a8a198fcc6b292729cce001e

Aliases

arxiv: 1310.5200 · arxiv_version: 1310.5200v2 · doi: 10.48550/arxiv.1310.5200 · pith_short_12: 7Q4LIKS5TKC3 · pith_short_16: 7Q4LIKS5TKC3UUYI · pith_short_8: 7Q4LIKS5

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/7Q4LIKS5TKC3UUYI4PZRYJVI2H \
  | 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: fc38b42a5d9a85ba5308e3f31c26a8d1c8a57322a8a198fcc6b292729cce001e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f75910d2683bc0fd4332d7b3b7452d1340dbe251ae800ff2d8c1ee3db5877d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2013-10-19T03:52:48Z",
    "title_canon_sha256": "6e9062c83bc03f3c14528e2ed040a5ef5d96f9c1c7c5f3c4e76a1cd5242d687e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5200",
    "kind": "arxiv",
    "version": 2
  }
}