Pith Number

pith:DYZPOBWW

pith:2016:DYZPOBWWSPVTS6GDK46PT352LU

not attested not anchored not stored refs pending

Stability of periodic orbits in no-slip billiards

Christopher Cox, Hong-Kun Zhang, Renato Feres

arxiv:1612.03355 v1 · 2016-12-10 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYZPOBWWSPVTS6GDK46PT352LU}

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	2026-05-18T00:55:19.472874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e32f706d693eb3978c3573cf9efba5d2dddc50c869267c74b1791727605753d

Aliases

arxiv: 1612.03355 · arxiv_version: 1612.03355v1 · doi: 10.48550/arxiv.1612.03355 · pith_short_12: DYZPOBWWSPVT · pith_short_16: DYZPOBWWSPVTS6GD · pith_short_8: DYZPOBWW

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/DYZPOBWWSPVTS6GDK46PT352LU \
  | 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: 1e32f706d693eb3978c3573cf9efba5d2dddc50c869267c74b1791727605753d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd7a516d61baa3521b75ce75c31ec77aa6d1d59f71162e0b4fdfb862f6590da4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-12-10T22:48:13Z",
    "title_canon_sha256": "470fe00bd2880c1e7f47687848361c5cacdbfe674559e6bc17f8c192e71910f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03355",
    "kind": "arxiv",
    "version": 1
  }
}