Pith Number

pith:N7YZKW2Q

pith:2023:N7YZKW2QLH2BPW5SNXB2IVEBBM

not attested not anchored not stored refs pending

An algebraic geometry of paths via the iterated-integrals signature

Rosa Prei{\ss}

arxiv:2311.17886 v2 · 2023-11-29 · math.RA · math.AG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7YZKW2QLH2BPW5SNXB2IVEBBM}

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.

Cited by

1 paper in Pith

Computing Path Signature Varieties in Macaulay2

Receipt and verification

First computed	2026-07-05T08:26:15.987378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ff1955b5059f417dbb26dc3a454810b365535154e8a44e6583fb5c84e785a4b

Aliases

arxiv: 2311.17886 · arxiv_version: 2311.17886v2 · doi: 10.48550/arxiv.2311.17886 · pith_short_12: N7YZKW2QLH2B · pith_short_16: N7YZKW2QLH2BPW5S · pith_short_8: N7YZKW2Q

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/N7YZKW2QLH2BPW5SNXB2IVEBBM \
  | 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: 6ff1955b5059f417dbb26dc3a454810b365535154e8a44e6583fb5c84e785a4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01768ef156faa0ea57b3c1319608750767331d6ea55bc8edbcba76f382cda836",
    "cross_cats_sorted": [
      "math.AG",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2023-11-29T18:38:47Z",
    "title_canon_sha256": "1b48d2bdc54355dd4fd55595c4f543dbbfb171c5232ecbee4772126bf7562d3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.17886",
    "kind": "arxiv",
    "version": 2
  }
}