Pith Number

pith:SMKDXYLQ

pith:2018:SMKDXYLQASGAZCXDRXM6YXJC3D

not attested not anchored not stored refs pending

The Hitchhiker guide to: Secant Varieties and Tensor Decomposition

Alessandra Bernardi, Alessandro Gimigliano, Alessandro Oneto, Enrico Carlini, Maria Virginia Catalisano

arxiv:1812.10267 v1 · 2018-12-26 · math.AG · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SMKDXYLQASGAZCXDRXM6YXJC3D}

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	2026-05-17T23:57:24.623968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93143be170048c0c8ae38dd9ec5d22d8ef1d4bce08dc7e5047793dce5fd22880

Aliases

arxiv: 1812.10267 · arxiv_version: 1812.10267v1 · doi: 10.48550/arxiv.1812.10267 · pith_short_12: SMKDXYLQASGA · pith_short_16: SMKDXYLQASGAZCXD · pith_short_8: SMKDXYLQ

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/SMKDXYLQASGAZCXDRXM6YXJC3D \
  | 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: 93143be170048c0c8ae38dd9ec5d22d8ef1d4bce08dc7e5047793dce5fd22880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "164d6109d86369616c907a6e3d18e6498b1be77965ed6c0467e4f5f334896a5e",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-12-26T09:28:22Z",
    "title_canon_sha256": "ed1a26393802637771de91a35e7dc9337987d05c470cb04b6ff06c5a524b494b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10267",
    "kind": "arxiv",
    "version": 1
  }
}