Pith Number

pith:BVYREDAT

pith:2016:BVYREDATKTSCIFESVTBPONP2DV

not attested not anchored not stored refs pending

Structure-Preserving Model Reduction of Forced Hamiltonian Systems

Kamran Mohseni, Liqian Peng

arxiv:1603.03514 v1 · 2016-03-11 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVYREDATKTSCIFESVTBPONP2DV}

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	2026-05-18T01:19:15.451293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d71120c1354e4241492acc2f735fa1d4dbbc0ee457da17a6bb0cc54f4503b72

Aliases

arxiv: 1603.03514 · arxiv_version: 1603.03514v1 · doi: 10.48550/arxiv.1603.03514 · pith_short_12: BVYREDATKTSC · pith_short_16: BVYREDATKTSCIFES · pith_short_8: BVYREDAT

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/BVYREDATKTSCIFESVTBPONP2DV \
  | 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: 0d71120c1354e4241492acc2f735fa1d4dbbc0ee457da17a6bb0cc54f4503b72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a846d97a2d42a55fcfc483098f2188c3eb8aba631c1269307e13655ac847d21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-03-11T04:17:28Z",
    "title_canon_sha256": "4de306e4a00523f3bcbbf37e90ffd51cfc923af31a921902015e3c46274cd927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03514",
    "kind": "arxiv",
    "version": 1
  }
}