Pith Number

pith:UDLZ5OSS

pith:2023:UDLZ5OSSNXKQ7RNV4IJ32U2GDK

not attested not anchored not stored refs pending

Characteristic polynomials and eigenvalues of tensors

Ettore Teixeira Turatti, Francesco Galuppi, Fulvio Gesmundo, Lorenzo Venturello

arxiv:2308.10957 v1 · 2023-08-21 · 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{UDLZ5OSSNXKQ7RNV4IJ32U2GDK}

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	2026-07-05T06:43:27.558025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0d79eba526dd50fc5b5e213bd53461a8c79f987362e8a04d8d2f11082130178

Aliases

arxiv: 2308.10957 · arxiv_version: 2308.10957v1 · doi: 10.48550/arxiv.2308.10957 · pith_short_12: UDLZ5OSSNXKQ · pith_short_16: UDLZ5OSSNXKQ7RNV · pith_short_8: UDLZ5OSS

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/UDLZ5OSSNXKQ7RNV4IJ32U2GDK \
  | 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: a0d79eba526dd50fc5b5e213bd53461a8c79f987362e8a04d8d2f11082130178

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f504c66eacb6f4021e79332c10aa9a266bf77aeb96a26f61f234cd0cebcd7224",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-08-21T18:03:15Z",
    "title_canon_sha256": "b0d2f7fd8c5ba512993ec242ba8c31716d9181ae176a5b377a9df29007b2422d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.10957",
    "kind": "arxiv",
    "version": 1
  }
}