Pith Number

pith:CDHGUZS2

pith:2026:CDHGUZS2G3QUECLTCUWFPMOZK4

not attested not anchored not stored refs pending

Computable functions as Reeb flows

\'Angel Gonz\'alez-Prieto, Eva Miranda, Kai Cieliebak

arxiv:2607.10022 v1 · 2026-07-10 · math.SG · cs.CC · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDHGUZS2G3QUECLTCUWFPMOZK4}

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	2026-07-14T00:18:47.993785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10ce6a665a36e1420973152c57b1d957370570fd5deb9f42e8a3901e8eb81d5b

Aliases

arxiv: 2607.10022 · arxiv_version: 2607.10022v1 · doi: 10.48550/arxiv.2607.10022 · pith_short_12: CDHGUZS2G3QU · pith_short_16: CDHGUZS2G3QUECLT · pith_short_8: CDHGUZS2

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/CDHGUZS2G3QUECLTCUWFPMOZK4 \
  | 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: 10ce6a665a36e1420973152c57b1d957370570fd5deb9f42e8a3901e8eb81d5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6286d2566b78cd463c53d04ce9ad16df31552f875ab38557b82f8f7d9a1d0515",
    "cross_cats_sorted": [
      "cs.CC",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2026-07-10T22:58:55Z",
    "title_canon_sha256": "6563122dc00735d30d9a31524b06f8b3eb3b96ba39c9c2ceeeb8bbc53d097da3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10022",
    "kind": "arxiv",
    "version": 1
  }
}