Pith Number

pith:OLF57AAM

pith:2013:OLF57AAMYIEKQWODVQ64AO6ACT

not attested not anchored not stored refs pending

The Helix Relation Between Two Curves

\.Ilkay Arslan G\"uven, Yusuf Yayl{\i}

arxiv:1307.2720 v1 · 2013-07-10 · 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{OLF57AAMYIEKQWODVQ64AO6ACT}

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	2026-05-18T03:18:50.604458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72cbdf800cc208a859c3ac3dc03bc014eb956628b798e4a95159dbdb002f85fc

Aliases

arxiv: 1307.2720 · arxiv_version: 1307.2720v1 · doi: 10.48550/arxiv.1307.2720 · pith_short_12: OLF57AAMYIEK · pith_short_16: OLF57AAMYIEKQWOD · pith_short_8: OLF57AAM

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/OLF57AAMYIEKQWODVQ64AO6ACT \
  | 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: 72cbdf800cc208a859c3ac3dc03bc014eb956628b798e4a95159dbdb002f85fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eab5aedb00035d3f29d85523875844ac3f43f28b1d097bb06eedefa909c0cbaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-07-10T09:07:15Z",
    "title_canon_sha256": "44f4892131b6a145fd8c5a12f2debe35fb908b747dddf034ad9e874f67a880b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2720",
    "kind": "arxiv",
    "version": 1
  }
}