Pith Number

pith:HFPWANHW

pith:2024:HFPWANHWV5JNQT2375F6I7IJM2

not attested not anchored not stored refs pending

Rank and symmetries of signature tensors

Francesco Galuppi, Pierpaola Santarsiero

arxiv:2407.20405 v1 · 2024-07-29 · 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{HFPWANHWV5JNQT2375F6I7IJM2}

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	2026-07-05T08:49:57.448145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

395f6034f6af52d84f5bff4be47d0966ae48876b09bb27307f9018a4c5203be6

Aliases

arxiv: 2407.20405 · arxiv_version: 2407.20405v1 · doi: 10.48550/arxiv.2407.20405 · pith_short_12: HFPWANHWV5JN · pith_short_16: HFPWANHWV5JNQT23 · pith_short_8: HFPWANHW

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/HFPWANHWV5JNQT2375F6I7IJM2 \
  | 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: 395f6034f6af52d84f5bff4be47d0966ae48876b09bb27307f9018a4c5203be6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "530e6f36fe98a65615596c64b7f5d415dac85eb648e8e06ce035ff596b1e1e42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-07-29T20:17:01Z",
    "title_canon_sha256": "f0207d929e01b77bc5fbae14b8f942140b58625c9801653511f4e3b5c3fa18bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.20405",
    "kind": "arxiv",
    "version": 1
  }
}