Pith Number

pith:S3K3LQ6U

pith:2011:S3K3LQ6USLLOWEX4EC72YGYDOG

not attested not anchored not stored refs pending

Almost Periodic Dynamics of Perturbed Infinite-Dimensional Dynamical Systems

Bixiang Wang

arxiv:1103.2371 v1 · 2011-03-11 · 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{S3K3LQ6USLLOWEX4EC72YGYDOG}

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	2026-05-18T04:26:55.393890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96d5b5c3d492d6eb12fc20bfac1b0371bee0a51a976596090236f4359cbe63fb

Aliases

arxiv: 1103.2371 · arxiv_version: 1103.2371v1 · doi: 10.48550/arxiv.1103.2371 · pith_short_12: S3K3LQ6USLLO · pith_short_16: S3K3LQ6USLLOWEX4 · pith_short_8: S3K3LQ6U

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/S3K3LQ6USLLOWEX4EC72YGYDOG \
  | 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: 96d5b5c3d492d6eb12fc20bfac1b0371bee0a51a976596090236f4359cbe63fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eaf86064b6c707728b737a015c21678a9157421823ecd8016ccfc4a7115d1f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-03-11T21:03:18Z",
    "title_canon_sha256": "f73597dca7434467f85362b0c00a59b91d07fac77b5ea7cb6de8d507b03cbcb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2371",
    "kind": "arxiv",
    "version": 1
  }
}