Pith Number

pith:3AFU6HVB

pith:2024:3AFU6HVBMS3ZI2EFLHGOJ2KEGK

not attested not anchored not stored refs pending

Dynamics of globally minimizing orbits in contact Hamiltonian systems

Jun Yan, Kai Zhao, Yang Xu

arxiv:2412.20658 v1 · 2024-12-30 · math.DS · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AFU6HVBMS3ZI2EFLHGOJ2KEGK}

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	2026-07-05T09:55:20.466697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d80b4f1ea164b794688559cce4e94432bb9db0a816d1c13d667f91cde81ff08a

Aliases

arxiv: 2412.20658 · arxiv_version: 2412.20658v1 · doi: 10.48550/arxiv.2412.20658 · pith_short_12: 3AFU6HVBMS3Z · pith_short_16: 3AFU6HVBMS3ZI2EF · pith_short_8: 3AFU6HVB

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/3AFU6HVBMS3ZI2EFLHGOJ2KEGK \
  | 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: d80b4f1ea164b794688559cce4e94432bb9db0a816d1c13d667f91cde81ff08a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d90d072fc47487955d0ff1f621fe2d353b773c0cf9b55f38da90a0e68cfacd6",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2024-12-30T02:22:27Z",
    "title_canon_sha256": "c5f454243a3118c4180d0e8d7aeb56e23e890d5cfae41de3e837a71d1d7c714b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.20658",
    "kind": "arxiv",
    "version": 1
  }
}