Pith Number

pith:YZ76GEYW

pith:2018:YZ76GEYWVK36QTDYJNQAWVYYTX

not attested not anchored not stored refs pending

Hexagonal geodesic 3-webs

Sergey I. Agafonov

arxiv:1806.03072 v2 · 2018-06-08 · 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{YZ76GEYWVK36QTDYJNQAWVYYTX}

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	2026-05-17T23:52:18.242308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c67fe31316aab7e84c784b600b57189dcb083df8d119fd7baf23f9f43ac12f16

Aliases

arxiv: 1806.03072 · arxiv_version: 1806.03072v2 · doi: 10.48550/arxiv.1806.03072 · pith_short_12: YZ76GEYWVK36 · pith_short_16: YZ76GEYWVK36QTDY · pith_short_8: YZ76GEYW

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/YZ76GEYWVK36QTDYJNQAWVYYTX \
  | 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: c67fe31316aab7e84c784b600b57189dcb083df8d119fd7baf23f9f43ac12f16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "914f3755dd989eda2ab412c57a91a1187aa6f15205969192e5ba8a373882e12a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-06-08T10:30:37Z",
    "title_canon_sha256": "2949b93bbef4d3f94d8b036d3d1f6a6994f5ca321a2be7126feae67d9de87afd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03072",
    "kind": "arxiv",
    "version": 2
  }
}