Pith Number

pith:BCI2ANJ4

pith:2013:BCI2ANJ4BRRU3EPEPXEO2R6UKR

not attested not anchored not stored refs pending

Perturbations of geodesic flows by recurrent dynamics

Marian Gidea, Rafael de la Llave

arxiv:1307.1617 v1 · 2013-07-05 · 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{BCI2ANJ4BRRU3EPEPXEO2R6UKR}

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	2026-05-18T03:19:12.390319Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0891a0353c0c634d91e47dc8ed47d4545aaf954ebfb235c2bbb21acf8255f7ff

Aliases

arxiv: 1307.1617 · arxiv_version: 1307.1617v1 · doi: 10.48550/arxiv.1307.1617 · pith_short_12: BCI2ANJ4BRRU · pith_short_16: BCI2ANJ4BRRU3EPE · pith_short_8: BCI2ANJ4

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/BCI2ANJ4BRRU3EPEPXEO2R6UKR \
  | 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: 0891a0353c0c634d91e47dc8ed47d4545aaf954ebfb235c2bbb21acf8255f7ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f758c574f60b468a86b887b0e3cdd6a8c6367a22110a3a38f147d92fbedab704",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-07-05T13:54:09Z",
    "title_canon_sha256": "3bf87f6add7356fd9b578570c30ab634948a2c90a74c4f973bff86b4618df215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1617",
    "kind": "arxiv",
    "version": 1
  }
}