Pith Number

pith:I7JVKPYJ

pith:2010:I7JVKPYJR27O5T7PTU62MU66LW

not attested not anchored not stored refs pending

An Examination of the Time-Centered Difference Scheme for Dissipative Mechanical Systems from a Hamiltonian Perspective

Tianshu Luo, Yimu Guo

arxiv:1007.2709 v1 · 2010-07-16 · math-ph · math.MP · math.SG · physics.comp-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{I7JVKPYJR27O5T7PTU62MU66LW}

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	2026-05-18T04:42:35.128715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47d3553f098ebeeecfef9d3da653de5db9f542641dae887f295d64b28391036b

Aliases

arxiv: 1007.2709 · arxiv_version: 1007.2709v1 · doi: 10.48550/arxiv.1007.2709 · pith_short_12: I7JVKPYJR27O · pith_short_16: I7JVKPYJR27O5T7P · pith_short_8: I7JVKPYJ

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/I7JVKPYJR27O5T7PTU62MU66LW \
  | 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: 47d3553f098ebeeecfef9d3da653de5db9f542641dae887f295d64b28391036b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41e6c1cc68bfe1c1a8da8de89cfb7cf6aad28e705b1c4b2a4e4bcc23fcef98f1",
    "cross_cats_sorted": [
      "math.MP",
      "math.SG",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-07-16T07:32:20Z",
    "title_canon_sha256": "3350a9cef5f5473939dcae094135db5bffe0494d0ce7d881c6a50ceb23a03db3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2709",
    "kind": "arxiv",
    "version": 1
  }
}