Pith Number

pith:UXFP4NMK

pith:2014:UXFP4NMKOGSPVLIWDZVXBAY5XM

not attested not anchored not stored refs pending

A Dynamics Driven by Repeated Harmonic Perturbations

Hiroshi Tamura, Valentin Zagrebnov (I2M)

arxiv:1404.2998 v1 · 2014-04-11 · math.FA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UXFP4NMKOGSPVLIWDZVXBAY5XM}

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	2026-05-18T02:54:22.674240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5cafe358a71a4faad161e6b70831dbb1b32990bc930c264da0e251720de920b

Aliases

arxiv: 1404.2998 · arxiv_version: 1404.2998v1 · doi: 10.48550/arxiv.1404.2998 · pith_short_12: UXFP4NMKOGSP · pith_short_16: UXFP4NMKOGSPVLIW · pith_short_8: UXFP4NMK

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/UXFP4NMKOGSPVLIWDZVXBAY5XM \
  | 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: a5cafe358a71a4faad161e6b70831dbb1b32990bc930c264da0e251720de920b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "538c7f4adadf7f61d703a23391529ec0c844aa0326f283e70b4eec8e24ef6a88",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-04-11T04:36:48Z",
    "title_canon_sha256": "4d0ddbc59f06a1e10fef8bec2fb74229945b8f36a4888f5897481da0b98d313a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2998",
    "kind": "arxiv",
    "version": 1
  }
}