Pith Number

pith:E5HND6PE

pith:2015:E5HND6PEJY733FREXEDDKYO2WK

not attested not anchored not stored refs pending

Counting periodic orbits of Anosov flows in free homotopy classes

Sergio R. Fenley, Thomas Barthelm\'e

arxiv:1505.07999 v1 · 2015-05-29 · math.DS · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5HND6PEJY733FREXEDDKYO2WK}

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	2026-05-18T02:00:00.059631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

274ed1f9e44e3fbd9624b9063561dab28fe6779064faac779a2f06b0201dafd7

Aliases

arxiv: 1505.07999 · arxiv_version: 1505.07999v1 · doi: 10.48550/arxiv.1505.07999 · pith_short_12: E5HND6PEJY73 · pith_short_16: E5HND6PEJY733FRE · pith_short_8: E5HND6PE

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/E5HND6PEJY733FREXEDDKYO2WK \
  | 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: 274ed1f9e44e3fbd9624b9063561dab28fe6779064faac779a2f06b0201dafd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02e241cc37ee9a6ea5e040a2336a532d90e78024c88f014416bbe4d59c7802de",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-05-29T11:42:36Z",
    "title_canon_sha256": "55af61c05f69ad6325110efe687d5e169feb26fe13f2814e0c88e6e8ebf491bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07999",
    "kind": "arxiv",
    "version": 1
  }
}