Pith Number

pith:KOWYZWB3

pith:2013:KOWYZWB3NOU3D7GWSKWN5ZQ7IQ

not attested not anchored not stored refs pending

Integrable Flows for Starlike Curves in Centroaffine Space

Annalisa Calini, Gloria Mari Beffa, Thomas Ivey

arxiv:1303.1259 v1 · 2013-03-06 · nlin.SI · math.AP · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KOWYZWB3NOU3D7GWSKWN5ZQ7IQ}

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	2026-05-18T03:31:44.045347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53ad8cd83b6ba9b1fcd692acdee61f440f8f97a23da21ab9fd8afa62140d034c

Aliases

arxiv: 1303.1259 · arxiv_version: 1303.1259v1 · doi: 10.48550/arxiv.1303.1259 · pith_short_12: KOWYZWB3NOU3 · pith_short_16: KOWYZWB3NOU3D7GW · pith_short_8: KOWYZWB3

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/KOWYZWB3NOU3D7GWSKWN5ZQ7IQ \
  | 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: 53ad8cd83b6ba9b1fcd692acdee61f440f8f97a23da21ab9fd8afa62140d034c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a67cc7ef3f94bb3f39ddd4e17b482c4f423bb80eef751ff8a1d6e620acbb6903",
    "cross_cats_sorted": [
      "math.AP",
      "math.DG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2013-03-06T07:03:55Z",
    "title_canon_sha256": "d95c6f9b3c95671fc1763d8569ba46789940a3bbe8c34766d79f2ad629cc4793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1259",
    "kind": "arxiv",
    "version": 1
  }
}