Pith Number

pith:CMKY4TOU

pith:2010:CMKY4TOU475BRFG2C5S7AFVW2J

not attested not anchored not stored refs pending

Dynamics of poles with position-dependent strengths and its optical analogues

James Montaldi, Tadashi Tokieda

arxiv:1009.2097 v2 · 2010-09-10 · 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{CMKY4TOU475BRFG2C5S7AFVW2J}

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	2026-05-18T02:05:31.801191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13158e4dd4e7fa1894da1765f016b6d25d6a80ea6e8165baf45ee2e28a2fbebc

Aliases

arxiv: 1009.2097 · arxiv_version: 1009.2097v2 · doi: 10.48550/arxiv.1009.2097 · pith_short_12: CMKY4TOU475B · pith_short_16: CMKY4TOU475BRFG2 · pith_short_8: CMKY4TOU

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/CMKY4TOU475BRFG2C5S7AFVW2J \
  | 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: 13158e4dd4e7fa1894da1765f016b6d25d6a80ea6e8165baf45ee2e28a2fbebc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cecf4c57ef41fd4c9278cfd81761170b52f9d9cd4f330d869c8d09fa84e94375",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2010-09-10T20:16:50Z",
    "title_canon_sha256": "7871e444e81ecc15b0131091bf417813689714a5027b56d9e8c8935be36bb5a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2097",
    "kind": "arxiv",
    "version": 2
  }
}