Pith Number

pith:H3YNGC7S

pith:2018:H3YNGC7SWAJWT7BRVTYFE4NXYC

not attested not anchored not stored refs pending

Tritangents and Their Space Sextics

Avinash Kulkarni, Mahsa Sayyary Namin, Turku Ozlum Celik, Yue Ren

arxiv:1805.11702 v1 · 2018-05-29 · math.AG · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3YNGC7SWAJWT7BRVTYFE4NXYC}

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	2026-05-18T00:14:36.864431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ef0d30bf2b01369fc31acf05271b7c09da3c1f398ddcda99c1397eb0ad4b24b

Aliases

arxiv: 1805.11702 · arxiv_version: 1805.11702v1 · doi: 10.48550/arxiv.1805.11702 · pith_short_12: H3YNGC7SWAJW · pith_short_16: H3YNGC7SWAJWT7BR · pith_short_8: H3YNGC7S

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/H3YNGC7SWAJWT7BRVTYFE4NXYC \
  | 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: 3ef0d30bf2b01369fc31acf05271b7c09da3c1f398ddcda99c1397eb0ad4b24b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aafda63695f7c48199b9db34d7239d2b0f12f77b2cd8c15c8cea99f05a934351",
    "cross_cats_sorted": [
      "cs.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-05-29T20:47:50Z",
    "title_canon_sha256": "447bce2927cb26cc681e2d4d4c26db364746b5fba71b8e9357b1c1d8fbfcc439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11702",
    "kind": "arxiv",
    "version": 1
  }
}