Pith Number

pith:EGJIPUMQ

pith:2026:EGJIPUMQYBK3BT525I3YJYCE5R

not attested not anchored not stored refs pending

Routes to rare events with optimally timed perturbations: a Tent Map is all you need

Justin Finkel

arxiv:2606.29703 v1 · 2026-06-29 · physics.ao-ph · nlin.CD · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EGJIPUMQYBK3BT525I3YJYCE5R}

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	2026-06-30T02:17:31.252300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

219287d190c055b0cfbaea3784e044ec7bb4d6da178348be9e559991fce4ab76

Aliases

arxiv: 2606.29703 · arxiv_version: 2606.29703v1 · doi: 10.48550/arxiv.2606.29703 · pith_short_12: EGJIPUMQYBK3 · pith_short_16: EGJIPUMQYBK3BT52 · pith_short_8: EGJIPUMQ

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/EGJIPUMQYBK3BT525I3YJYCE5R \
  | 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: 219287d190c055b0cfbaea3784e044ec7bb4d6da178348be9e559991fce4ab76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e13230e27f45755cc7a90bcff714e27ba3395ac6892082adac6579e2a3ef80f3",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2026-06-29T02:11:34Z",
    "title_canon_sha256": "e8c1fda63f35c68b13fb949c82a6dc6c21b7ad34ac88c648d5c944fa27f8feb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29703",
    "kind": "arxiv",
    "version": 1
  }
}