Pith Number

pith:DD7DZI5V

pith:2025:DD7DZI5VJ57E2TG4BOR5YQXTHA

not attested not anchored not stored refs pending

The Hermitian Distance degree of an Algebraic Variety

Davide Furch\`i

arxiv:2510.19461 v2 · 2025-10-22 · 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{DD7DZI5VJ57E2TG4BOR5YQXTHA}

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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

The Hermitian Distance degree of Tensor spaces

Receipt and verification

First computed	2026-06-19T16:12:48.689118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18fe3ca3b54f7e4d4cdc0ba3dc42f33820733756d3ebcb5fd125372c83a16787

Aliases

arxiv: 2510.19461 · arxiv_version: 2510.19461v2 · doi: 10.48550/arxiv.2510.19461 · pith_short_12: DD7DZI5VJ57E · pith_short_16: DD7DZI5VJ57E2TG4 · pith_short_8: DD7DZI5V

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/DD7DZI5VJ57E2TG4BOR5YQXTHA \
  | 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: 18fe3ca3b54f7e4d4cdc0ba3dc42f33820733756d3ebcb5fd125372c83a16787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "392b353991e325343e089d753c085dc95040ebda67c621e8b18a50d75ec5910a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-10-22T10:49:11Z",
    "title_canon_sha256": "477194977552fa7ea41101c61759aebdad8cbfe8146ace87ef1a47b6de229d57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.19461",
    "kind": "arxiv",
    "version": 2
  }
}