Pith Number

pith:KTNKYS72

pith:2016:KTNKYS723DQVOOLQEQY5OMIIL4

not attested not anchored not stored refs pending

Computations of Keller maps over fields with $\tfrac16$

Michiel de Bondt

arxiv:1609.09753 v3 · 2016-09-30 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTNKYS723DQVOOLQEQY5OMIIL4}

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	2026-05-18T00:31:29.023250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54daac4bfad8e15739702431d731085f37bb7c2d331d35a535cc3173416a1068

Aliases

arxiv: 1609.09753 · arxiv_version: 1609.09753v3 · doi: 10.48550/arxiv.1609.09753 · pith_short_12: KTNKYS723DQV · pith_short_16: KTNKYS723DQVOOLQ · pith_short_8: KTNKYS72

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/KTNKYS723DQVOOLQEQY5OMIIL4 \
  | 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: 54daac4bfad8e15739702431d731085f37bb7c2d331d35a535cc3173416a1068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d792fd55072715608bc64fb93eee2ba64b899b9bbb9abaced367e039a7b51825",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-09-30T14:33:38Z",
    "title_canon_sha256": "4ccc786e4c5ae0f664526d5592c7c27ec985d9ba4484efeb52a4b654efb0dd76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09753",
    "kind": "arxiv",
    "version": 3
  }
}